The Carrier HN52KC052 Contactor is a specific OEM replacement engineered for high-demand fan coil units and residential condensing systems

preventing moisture ingress that leads to premature motor failure or electronic corrosion

this externally equalized valve optimizes evaporator coil superheat by modulating refrigerant flow based on heat load

Its nickel-plated construction resists high-temperature oxidation

supporting safe furnace operation and optimal indoor air quality

Advanced Distributor Products 65616201 TXV Kit 321894-708 The Carrier HN52KC052 Contactor isThe Advanced Distributor Products 65616201 TXV Kit is a precision engineered thermal expansion valve designed for high performance R22 refrigerant HVAC systems. Specifically tailored for air conditioning and heat pump units with capacities ranging from 18,000 to 36,000 BTU (1. 5 to 3 tons), this kit ensures optimal refrigerant flow regulation. By modulating the liquid refrigerant flow into the evaporator coil, the ADP 65616201 maximizes heat exchange