Description
The Carrier 50HC660003 Thermostatic Expansion Valve Bulb Insulation Kit is an essential part that improves the functionality of air conditioning and heating systems. This kit is designed to solve the problem of temperature variations that influence the TXV sensing bulb, which controls the refrigerant flow in the system. The TXV is mainly only concerned with regulating that amount of liquid refrigerant that it allows through the evaporator coil for proper cooling or heating all through the system. The sensing bulb which is normally fitted on the suction line indicates temperature of the refrigerant as it leaves the evaporator.
