Carrier 331709-757 TXV Kit 321142-301 Whether you are performing a

Whether you are performing a liquid line repair on a residential split system or a light commercial heat pump

Maximize furnace efficiency and exhaust safety with the Heil Quaker ICP 1054268 Inducer Assembly

and integrated boiler control systems

While the 0

this HVAC vent grommet prevents air and combustion byproduct leakage

Carrier 331709-757 TXV Kit 321142-301 Whether you are performing aWhen you're dealing with a 4 to 5 ton Carrier, Bryant, or Payne residential unit that isn't maintaining superheat, the Carrier 331709 757 TXV Kit is the specified OEM solution for R 410A refrigerant circuits. This thermostatic expansion valve (TXV) is a high precision metering device engineered to modulate refrigerant flow into the evaporator coil based on heat load, preventing liquid slugging and protecting the compressor. As a hard shutoff TXV, it