PENN Commercial Refrigeration

200 of 755 Items
  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.

    Johnson Controls

    DPM18-1

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $125.21
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  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.

    Johnson Controls

    CST34-9

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $1,440.47
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  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.

    Johnson Controls

    CST34-11

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $1,684.49
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  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.

    Johnson Controls

    CST34-1

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $976.35
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  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.SPRING RETAINER CASTING

    Johnson Controls

    CST33-2

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $189.03
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  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.SIGNALS) AO EXPANSION MODULE PROVIDES 2 AO0-10VDC OR 4-20MA SELF SELECTING

    Johnson Controls

    C450SQN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $172.54
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  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.SIGNAL AO EXPANSION MODULE PROVIDES 1 AO 00-10VDC OR 4-20MA SELF SELECTING

    Johnson Controls

    C450SPN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $93.33
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  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RELAY OUTPUT EXPANSION MODULE PROVIDES 2 SPDT LINE VOLTAGE RELAYS

    Johnson Controls

    C450SCN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $172.54
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RELAY OUTPUT EXPANSION MODULE PROVIDES 2 SPDT LOW VOLTAGE RELAYS

    Johnson Controls

    C450SCG-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $226.29
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  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RELAY OUTPUT EXPANSION MODULE PROVIDES 1 SPDT LOW VOLTAGE RELAY

    Johnson Controls

    C450SBN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $99.71
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  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RELAY OUTPUT EXPANSION MODULE PROVIDES 1 SPDT LINE VOLTAGE RELAY

    Johnson Controls

    C450SBG-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $125.17
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UIandSPDT RELAY OUTPUTPROVIDES 2 SPDT OUTPUT RELAY

    Johnson Controls

    C450RCN-3C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $327.03
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.RESET CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UIandSPDT RELAY OUTPUTPROVIDES 1 SPDT OUTPUT RELAY

    Johnson Controls

    C450RBN-3C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $265.18
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.CNTRL MOD W/MODBUS COMM, LCD 4 BUTTON TOUCHPAD UI and NO OUTPUTSC450SXX-X EXPANSION MODULE REQUIRED FOR OUTPUTS

    Johnson Controls

    C450CRN-1C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $449.74
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.TEMPERATURE, HUMIDITY,PRE

    Johnson Controls

    C450CQN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $234.78
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.CNTRL MOD W/LCD 4 BUTTON TOUCHPAD UI HYBRID ANALOG OUTPUT AND HI INPUT SEL

    Johnson Controls

    C450CPW-400C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $203.22
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.TEMPERATURE, HUMIDITY,PRE

    Johnson Controls

    C450CPN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $188.11
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.CNTRL MOD W/ETHERNET COMM LCD 4 BUTTON TOUCHPAD UI and NO OUTPUTSC450XX-X EXPANSION MODULE REQUIRED FOR OUTPUTS

    Johnson Controls

    C450CEN-1C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $449.74
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.COND UNIT CONTROL MODULE W/LCD, 4-BUTTON TOUCHPAD UI and 2-SPDT RELAY OUTPUTS

    Johnson Controls

    C450CCU-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $233.35
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.TEMPERATURE, HUMIDITY,PRE

    Johnson Controls

    C450CCN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $234.78
    cartAdd to Cart
  • System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and commercial/industrial process applications. The System 450 control system is designed to replace System 350 control system and System 27, and provide many additional features and benefits with less than a dozen model variations. All System 450 control modules are multipurpose and field configurable out-of-the-box; each module is designed for use in temperature, pressure, and humidity systems. A System 450 control system can be easily assembled and configured to monitor and control temperature, pressure, and humidity simultaneously. A single C450 control module can be set up as a stand-alone control or connected to expansion modules to control up to ten outputs based on any of the three available inputs. A control system may consist of relay outputs (Single-Pole, Double-Throw [SPDT]), analog outputs (010 VDC or 420 mA), or any combination of relay and analog outputs.TEMPERATURE, HUMIDITY,PRE

    Johnson Controls

    C450CBN-4C

    System 450 is a family of modular, digital electronic controls that is easily assembled and set up to provide reliable temperature, pressure, and humidity control for a wide variety of Heating, Ventilating, Air Conditioning and Refrigeration (HVACR) and...

    $188.11
    cartAdd to Cart
  • These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed for salt-water applications are available. The valves have a quick opening characteristic and open on pressure increase (direct acting). Reverse acting (close on pressure increase) is possible.MONEL SELA BUSING FOR V43 MARITIME AND NAVY VALVES

    Johnson Controls

    BSG58-2

    These pressure actuated modulating valves control the quantity of water to a condenser by directly sensing pressure changes in a refrigerant circuit. The valves can be used in non-corrosive refrigerant systems. Ammonia power elements and valves designed...

    $270.07
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  • These controls measure the pressure differential between the pressure generated by the oil pump and the refrigerant pressure at the crankcase. A built-in time delay switch allows for pressure-pick up on start and avoids nuisance shutdowns on pressure drops of short duration during the running cycle. When the compressor is started, the time delay switch is energised. If the net oil pressure does not build up within the required time limit, the time delay switch trips to stop the compressor. If the net oil pressure rises within the required time after the compressor starts, the time delay switch is automatically de-energised and the compressor continues to operate normally. If the net oil pressure should drop below setting (scale pointer) during the running cycle, the time delay switch is energised and, unless the net oil pressure returns to cut-in point within the time delay period, the compressor will be shut down, and have to be manual reset. The compressor can never run longer than the predetermined time on low oil pressure. Controls are available only for manual reset after cut-out.DIFFERENTIAL PRESSURE SWITCH, 0.05-12 WC, ADJUSTABLE, SPDT

    Johnson Controls

    AFS-305

    These controls measure the pressure differential between the pressure generated by the oil pump and the refrigerant pressure at the crankcase. A built-in time delay switch allows for pressure-pick up on start and avoids nuisance shutdowns on pressure...

    $215.04
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  • The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as bulb sensors, bulb well sensors, room sensors, outdoor sensors, duct sensors, rod sensors and strap-on sensors. The A99 series is based on a PTC- thermistorsensing element. Each sensor is calibrated which results in a high accuracy over a wide temperature range.TEMP. SENSOR PTCWELL 52MM

    Johnson Controls

    A99WD-52C

    The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as...

    $173.08
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  • The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as bulb sensors, bulb well sensors, room sensors, outdoor sensors, duct sensors, rod sensors and strap-on sensors. The A99 series is based on a PTC- thermistorsensing element. Each sensor is calibrated which results in a high accuracy over a wide temperature range.TEMP. SENSOR PTCWELL 143M

    Johnson Controls

    A99WD-143C

    The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as...

    $138.32
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  • The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as bulb sensors, bulb well sensors, room sensors, outdoor sensors, duct sensors, rod sensors and strap-on sensors. The A99 series is based on a PTC- thermistorsensing element. Each sensor is calibrated which results in a high accuracy over a wide temperature range.TEMP. SENSOR PTCSTRAP-ON

    Johnson Controls

    A99SY-1C

    The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as...

    $95.58
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  • The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as bulb sensors, bulb well sensors, room sensors, outdoor sensors, duct sensors, rod sensors and strap-on sensors. The A99 series is based on a PTC- thermistorsensing element. Each sensor is calibrated which results in a high accuracy over a wide temperature range.TEMP. SENSOR PTCROOM

    Johnson Controls

    A99RY-1C

    The A99 Temperature sensor line offers an economical solution for a wide variety of temperature sensing needs, in the cooling, heating, ventilation and air conditioning application field. The A99 temperature sensor line includes various models, such as...

    $95.58
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200 of 755 Items