Pay in 4 interest-free payments of $39.36 Learn more
Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
Common Questions: Can I use this TXV on a standard AC-only system
Its scroll technology minimizes moving parts
Automatic Reset Logic: Eliminates the need for manual intervention once the plenum temperature drops back to 130°F
This OEM-grade control is essential for maintaining the performance of industrial boilers
Carrier HH79NZ043 Sensor 321042-401 Common Questions: Can I useThe Carrier HH79NZ043 Supply Air Temperature Sensor is a critical OEM component designed for high precision thermal monitoring within the supply air ductwork of commercial and residential HVAC systems. Engineered as a thermistor based sensor, this device provides real time data to the HVAC control board, allowing for optimized staging of variable speed and two stage furnaces. With a measurement range of 40 to 140F and an accuracy of 2F, it ensures the
