HVAC Sensors

Manufacturer Part Number: R251S The Pro1 R251S is a wired thermostat accessory, an indoor temperature remote sensor for T755S. It is used to sense indoor temperature remotely.Key FeaturesIts wire to...

Manufacturer Part Number: R250S Wired outdoor/slab remote sensor compatible with T755S thermostats. Key FeaturesCompatible with T755S thermostatsWired outdoor/slab designTemperature range: -20°C to...

Manufacturer Part Number: ACC-TSENWB Venstar ACC-TSENWB is a wired temperature sensor compatible with most commercial Explorer and ColorTouch thermostats. It allows the user to average the remote...

Manufacturer Part Number: TR23-WS Honeywell TR23-WS temperature sensor allows Honeywell controllers to report space temperature. Works with Spyder controllers, Excel 10 W7750, W7751, W7752, and...

Manufacturer Part Number: TR23-WK Honeywell TR23-WK temperature sensor & receiver kit allows Honeywell controllers to report space temperature. Works with Spyder controllers, Excel 10 W7750, W7751,...

This item is DISCONTINUED/ END-OF-LIFE (EOL). Manufacturer Part Number: ACC0414RF This wireless indoor/outdoor sensor sends a wireless transmission of temperature to a compatible Venstar thermostat...

Manufacturer Part Number: C7089R1013 The Honeywell C7089R1013 wireless sensor is identical to the Mitsubishi MOS1 (just rebranded/relabeled).Must be combined with MHK1 Remote Controller Kit to use...

Manufacturer Part Number: ACC-DSEN The ACC-DSEN is a remote duct temperature sensor that may be used as a monitoring sensor or a control sensor, compatible with the T7850, T7900, T8850, and T8900...

Manufacturer Part Number: ACC-SENFC Venstar's ACC-SENFC Changeover Sensor for the T1070 and T1075 Fan Coil thermostats enables automatic switching between the Heat Only and Cool Only modes based on...