HVAC Wireless Controls

Manufacturer Part Number: QFA3212.EWSN Siemens QAA2230.EWSN 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: QFA32SS.EWSN Siemens QFA32SS.EWSN 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: QAA2212.EWSN Siemens QAA2212.EWSN is a room temperature 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...

Manufacturer Part Number: QAA22SS.EWSN Key FeaturesEasy to install with RJ-11 ports on room unit and TECHas a blank front to prevent unauthorized adjustmentsTool port available for connection commissioning and configuration toolsIncludes installation...

Manufacturer Part Number: QAA2235.EWSN Siemens QAA2235.EWSN 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: QAA22SS.FWSN Siemens QAA22SS.FWSN 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: QAA2230.EWSN Siemens QAA2230.EWSN 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.DWSC Siemens QAA2280.DWSC 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: AQM2200 Siemens AQM2200 is a power module required for use with QPA2282 and QPA2284 sensors.Key FeaturesPackage includes 550-201 RJ-11 18-inch cable Key Specifications Compatible...

USED RETURN: This is an open-box item returned by a customer within our 30-day refund period. Box may be missing or open but item is like new. Item has been inspected and/or tested and is in excellent working condition. Eligible for our 30-day return...

Manufacturer Part Number: TH6320U1000 Honeywell TH6320U1000 is a wireless thermostat that offers the perfect blend of features, performance, energy savings, and Value. It is powered by RedLINK reliability. With the largest backlit screen in its class,...

Manufacturer Part Number: T855iSH The PRO1 T855iSH is a 4H/2C stages 7 Day/ (5/1/1) programmable Wi-Fi thermostat with a large 8 square-inch blue backlit display and a glow-in-the-dark button. It is compatible with gas/ oil heat, electric, and Heat Pump...