Description
The Lennox 70M29 is a thermal expansion valve, which is an essentialpart of Lennox HVAC systems intended for R22 or R407C refrigerant. It has a essential function of regulating the flow of the refrigerant around the air conditioning or heat pump system. This valve modulates the flow rate of the refrigerant in its different phases depending on the temperature and pressure it perceives on the refrigerant. This makes the system operate at its better efficiency and effectiveness since the evaporator coil is protected from overfeeding on refrigeration and freezing.
