HVAC Accessories

Manufacturer Part Number: SFTHAADDWIRE In applications where additional wiring cannot be run, the Add-A-Wire accessory can be used to add a wire to the thermostat. The accessory is also used to fix a broken wire, to make one thermostat work like two,...

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: SUPCU001 Refer to Air Conditioner Remote codes for programming the universal remote to operate your AC.The aircoplus universal remote has two programming modes: manual and automatic.Key Features4000 codesHeating/Cooling smart...

Manufacturer Part Number: DB39-01263A Samsung DB39-01263A is an external connect wire that is used in offering 0 volt ON/OFF control.Key FeaturesCN83 Pigtail (for external contact input) Key Specifications Legal, Regulatory...

Manufacturer Part Number: THP9045A1098 Honeywell THP9045A1098 Wiresaver acts as a splitter for applications that do not include a 24-volt C wire (common wire). Works with Wi-Fi Thermostats and RedLINK 8000 series thermostats. Key Features Replaces...

Manufacturer Part Number: UTY-XWZXZ2 Fujitsu UTY-XWZXZ2 is an external control kit adapter for connecting outdoor unit control PC board and local wiring in order for external input (peak cut mode, low noise mode) and external output (compressor status...

Manufacturer Part Number: M21EC5397 Mitsubishi Electric M21EC5397 is a maintenance tool conversion cable that is required for type M-Series single-zone, and M-Series multi-zone (ported type) units.Works with MUZ-FS06NA, MUZ-FS09NA, MUZ-FS12NA,...

Manufacturer Part Number: M21EC4397 Mitsubishi Electric M21EC4397 is a maintenance tool conversion cable that is required for type M-Series single-zone, and M-Series multi-zone (ported type) units.Works with MUZ-FS06NA, MUZ-FS09NA, MUZ-FS12NA,...

Manufacturer Part Number: M21EC3397 Mitsubishi Electric M21EC3397 is a maintenance tool conversion cable that is required for type M-Series single-zone, and M-Series multi-zone (ported type) units.Works with MUZ-FS06NA, MUZ-FS09NA, MUZ-FS12NA,...

This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with PAC-725AD (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: PAC-SA88HA-E Mitsubishi PAC-SA88HA-E is a 5-pin wire adapter...

Manufacturer Part Number: THP9045A1023 Honeywell THP9045A1023 wire saver module connects to the "K" terminal on Honeywell thermostats and separates into Y and G signals at furnace or air handler equipment. It is structured for use in 1 heat/1 cool...

Manufacturer Part Number: UTY-WIFI The Fujitsu K9705932012 is a plug required to connect the Fujitsu Halycon Wifi Adapter (FJ-RC-WIFI-1NA) to ASU wall mounted mini split units. Consider other Related HVAC Control Solutions FJ-RC-WIFI-1NA: Fujitsu...