Proportional Thermostats

Honeywell

50014157-001/U

Honeywell

50014156-002/U

Honeywell

130224/U

Honeywell

190520A/U

Honeywell

T921G1005/U

Overview Proportional Thermostats provide low voltage, 3-wire control for valve motors, damper motors, and balancing relays in heating or cooling system applications. Features Bellows element adjusts potentiometer slider to regulate motor operation...

Honeywell

T921A1522/U

Overview Proportional Thermostats provide low voltage, 3-wire control for valve motors, damper motors, and balancing relays in heating or cooling system applications. Features Bellows element adjusts potentiometer slider to regulate motor operation...

Honeywell

T921A1191/U

Overview Proportional Thermostats provide low voltage, 3-wire control for valve motors, damper motors, and balancing relays in heating or cooling system applications. Features Bellows element adjusts potentiometer slider to regulate motor operation...

Honeywell

T921A1183/U

Overview Proportional Thermostats provide low voltage, 3-wire control for valve motors, damper motors, and balancing relays in heating or cooling system applications. Features Bellows element adjusts potentiometer slider to regulate motor operation...

Honeywell

TB7980B1005/U

Overview The ZonePRO(R) thermostats are for low-voltage pressure-dependent variable air volume (VAV) applications. The four ZonePRO models can also be used for hydronic perimeter heating/cooling and bypass box with/without reheat. Features Provides...

Honeywell

TB7980A1006/U

Overview The ZonePRO(R) thermostats are for low-voltage pressure-dependent variable air volume (VAV) applications. The four ZonePRO models can also be used for hydronic perimeter heating/cooling and bypass box with/without reheat. Features Provides...

Honeywell

TB6980B1006/U

Overview The ZonePRO(R) thermostats are for low-voltage pressure-dependent variable air volume (VAV) applications. The four ZonePRO models can also be used for hydronic perimeter heating/cooling and bypass box with/without reheat. Features Provides...

Honeywell

TB6980A1007/U

Overview The ZonePRO(R) thermostats are for low-voltage pressure-dependent variable air volume (VAV) applications. The four ZonePRO models can also be used for hydronic perimeter heating/cooling and bypass box with/without reheat. Features Provides...