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This water pressure switch acts as a safety interlock
What are the dimensions of the 151882R orifice
reducing space and installation time
Durable Construction: Steel shell design handles the high working pressures of R-410A refrigeration cycles
high-strength connection that prevents refrigerant leaks
Trane CNT4363 Control Board 321702-401 This water pressure switch actsThe Trane CNT4363 Defrost Control Board is a critical OEM replacement part engineered specifically for residential demand defrost applications in Trane and American Standard heat pumps. As a veteran in the field, you know that maintaining the integrity of the defrost cycle is paramount to preventing evaporator coil icing and ensuring consistent heat pump performance during low ambient conditions. This microprocessor driven board (often referenced by