HVAC Sensors

This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with DD01E (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: DD01A Amana DD01A occupancy sensor and door switch combo device...

Manufacturer Part Number: QAA2030 Siemens QAA2030 is a room sensor designed for use with all types of controllers that can handle analog, passive sensor signals.Key FeaturesRange of use 0-50 deg C /

Manufacturer Part Number: QAA2012 Siemens QAA2012 is a room sensor designed for use with all types of controllers that can handle analog, passive sensor signals.Key FeaturesRange of use 0-50 deg C /

Manufacturer Part Number: QAA2010 Siemens QAA2010 is a room sensor designed for use with all types of controllers that can handle analog, passive sensor signals.Key FeaturesRange of use 0-50 deg C /

Manufacturer Part Number: QAA2230.FWSC Siemens QAA2230.FWSC is a room sensor designed for use with Siemens Terminal Equipment Controllers (TECs). This sensor communicates with the controller using an RJ-11 cable with plug connections at both ends for...

Manufacturer Part Number: QAA2280.FWSC Siemens QAA2280.FWSC is a room sensor designed for use with Siemens Terminal Equipment Controllers (TECs). This sensor communicates with the controller using an RJ-11 cable with plug connections at both ends for...

Manufacturer Part Number: QPA2284.FWSC Siemens QPA2284.FWSC is a room sensor designed for use with Siemens Terminal Equipment Controllers (TECs). This sensor communicates with the controller using an RJ-11 cable with plug connections at both ends for...

Manufacturer Part Number: QFA3280.FWSC Siemens QFA3280.FWSC is a room sensor designed for use with Siemens Terminal Equipment Controllers (TECs). This sensor communicates with the controller using an RJ-11 cable with plug connections at both ends for...

Manufacturer Part Number: QAA2280.EWSC Siemens QAA2280.EWSC is a room sensor designed for use with Siemens Terminal Equipment Controllers (TECs). This sensor communicates with the controller using an RJ-11 cable with plug connections at both ends for...

Manufacturer Part Number: BAYSEN30ATEMPA Trane BAYSEN30ATEMPA is a wired outdoor temperature sensor that allows Trane thermostats to sense temperature remotely instead of at the unit.Key FeaturesWorks with TCONT300 and TCONT200 series thermostatsIt...

Manufacturer Part Number: F145RF-1600 Wireless Indoor and Outdoor Sensors for use with 1F98EZ-1621 Emerson Blue Wireless easy install thermostat system. Up to 3 indoor and 1 outdoor wireless remote sensors can be used on one 1F98EZ-1621 wireless...

Manufacturer Part Number: WSK-24 Honeywell WSK-24 Wireless Occupancy Sensor Kit automatically controls HVAC equipment by determining when a room is occupied. It uses the combination of an occupancy sensor and a door switch to provide optimal control...