HVAC Sensors

Manufacturer Part Number: RXHT-A01 Rheem RXHT-A01 is a thermistor kit used with the communicating air handler control to monitor the system return and supply air temperatures. These temperatures can be monitored with the communicating thermostat...

Manufacturer Part Number: RHC-ZNS1 Rheem RHC-ZNS1 is a room temperature sensor that transmits room temperature to the DDC system. It has a timed override button that allows the tenant to change from an unoccupied temperature setpoint to an occupied...

Manufacturer Part Number: RHC-ZNS4 Rheem RHC-ZNS4 is a room humidity sensor that transmits the humidity setting to the DDC system.Installation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. ...

Manufacturer Part Number: 8051 Aprilaire 8051 is a flush-mounted temperature sensor designed to be mounted in a wall for a sleek, unnoticeable installation.Key FeaturesFor use with the Aprilaire Model 8570 ThermostatInstallation Available RFWEL Engr...

This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with KRCSH2018-02 (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: KRCSH2018-01 Daikin KRCSH2018-01 Button Sensor extends the...

Manufacturer Part Number: KRCS01-1B The KRCS01-1B temperature sensor extends the sensing location by replacing the return air thermistor in the indoor unit to allow for remote sensing.Key FeaturesCan be embedded inside the Simplified Remote Controller...

Manufacturer Part Number: TP-Z-RDASW The Vive Comfort TP-Z-RDASW wireless discharge air sensor measures discharge air temperature for safe and efficient zone control (or zoning).Key FeaturesIt works with Z955W Master Zoning ThermostatIt mounts in the...

Manufacturer Part Number: TP-Z-ROSW Vive Comfort TP-Z-ROSW is an outdoor wireless remote sensor. The supported wireless range between the remote sensor and a master thermostat is up to 100 feet with no obstructions and up to 50 feet in standard...

Manufacturer Part Number: TP-RIS-R251S Vive Comfort TP-RIS-R251S can be wired to any Vive wired sensor-capable thermostat to sense indoor temperature remotely.Key FeaturesCompatible with the T755S, T855SH and T855iSHUp to 16 sensors can be used for...

Manufacturer Part Number: TP-Z-RISW Vive Comfort TP-Z-RISW is a zone/control sensor configurable for ambient sensor only, system setpoint override control (T955WH), and full zone control (Z955W).Key FeaturesCan connect up to four indoor remotes to a...

Manufacturer Part Number: TP-ROS-250S Key FeaturesCompatible with the T755S, T855SH and T855iSHInstallation Available RFWEL Engr provides installation assistance for HVAC Sensors. Please contact us for an estimate. Key Specifications ...

Manufacturer Part Number: TP-RIS-251S The R251S is a wired remote sensor that allows sensing of temperature away from the thermostat.Key FeaturesCovers a resistance range of upto 300 feetCompatible with the Vive Comfort T755S, T855SH and T855iSH...