HVAC Wireless Controls

Manufacturer Part Number: M21EC2397 Mitsubishi Electric M21EC2397 is a maintenance tool conversion cable that is required for type P series units. Works with PUY-A12NKA7-BS, PUY-A18NKA7-BS, PUY-A24NHA7-BS, PUY-A30NHA7-BS, PUY-A36NKA7-BS,...

NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact us if you would like to discuss the specs to...

NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact us if you would like to discuss the specs to...

NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact us if you would like to discuss the specs to...

Manufacturer Part Number: CNT3457 Trane CNT3457 is an integrated DSI control board module used with Trane systems.Installation Available RFWEL Engr provides installation assistance for HVAC Control Boards. Please contact us for an estimate. ...

Manufacturer Part Number: S55770-T426 Siemens RDB160BN is a BACnet MS/TP communication room thermostat with control based on room or return air temperature for 2-pipe, 2-pipe with electric heater, and 4-pipe applications.Key FeaturesOperating modes:...

This item was returned by a customer within our 30-day refund period. Box may be missing or open but item is like new. Item has been tested and is in excellent working condition. Eligible for our 30-day return guarantee (returns for any reason). Also...

This item is DISCONTINUED/ END-OF-LIFE (EOL). NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact...

NON-RETURNABLE ITEM: This item is non-returnable and non-canceleable. It can only be returned for repair/replacement within the warranty period for a verifiable manufacturer warranty claim. Please contact us if you would like to discuss the specs to...

Manufacturer Part Number: CZTACG1 Panasonic CZTACG1 is a Wi-Fi adapter that works together with the Panasonic Comfort Cloud application to facilitate the management and monitoring of multiple air conditioner units from one mobile device.Key...

This item is DISCONTINUED/ END-OF-LIFE (EOL). It has been replaced with PAC-715AD (please contact us if this recommended replacement is not quite what you need). Manufacturer Part Number: PAC-SE55RA-E Mitsubishi PAC-SE55RA-E is a 3-pin timer adapter...

Manufacturer Part Number: PAC-IF01MNT-E Mitsubishi PAC-IF01MNT-E is an optional M-NET converter that facilitates control of MXZ models connected to M-NET so that they can be monitored/controlled effectively and seamlessly.Key FeaturesWorks with...