HVAC Sensors

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...

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...

RESTRICTED ITEM: This item is only available to qualified HVAC installers. Please contact us if you would like us to install the item or need a referral to one of our affiliate technicians. Manufacturer Part Number: SEN01366 Trane X13790492 Wireless...

RESTRICTED ITEM: This item is only available to qualified HVAC installers. Please contact us if you would like us to install the item or need a referral to one of our affiliate technicians. Manufacturer Part Number: X13790492 Trane X13790492 Wireless...

Manufacturer Part Number: 149156 Replacement Supply Air Sensor for zone control panelInstallation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate.Consider other Related HVAC Control...

Manufacturer Part Number: STE-8001W80 The SimplyVAV digital sensors are wall-mounted, temperature sensors for use with SimplyVAV series controllers.Installation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us...

Manufacturer Part Number: RS100-104 Custom sensor technology attached to your current system. Features 10 sensors to monitor 32 functions for performance and efficiency.Sensi Predict smart hub streams information to the secure Emerson cloud via Wi-Fi...

Manufacturer Part Number: FH-BACKUP-SENSOR Installation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. Key Specifications Mechanical Specification ...

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: 8053 The Aprilaire 8053 Temperature Sensor is surface mounted on a wall with an enclosure that is included to create an attractive appearance. The Aprilaire 8053 10K Remote Temperature Sensor is designed for use with Aprilaire...

Manufacturer Part Number: PAC-SE41TSE Mitsubishi Electric PAC-SE41TSE remote temperature sensor overrides the return air temperature sensor of a connected mini split indoor unit. This essential in applications where the temperature at the indoor unit...

Manufacturer Part Number: ACCDSEN Venstar ACC-DSEN is a remote duct temperature sensor that provides temperature for all ColorTouch and Explorer thermostats.Key FeaturesSensor includes 20 feet of plenum-rated cable and can be installed in the...