this 3-ton thermostatic expansion valve ensures optimal superheat control and evaporator efficiency

Common indicators include the blower motor failing to start

allowing your system to adjust airflow based on heating or cooling demands

Common Technician Questions What is the maximum BTU capacity for the RV52-3/4

Carrier 326078-701 Wiring Harness R-134A this 3-ton thermostatic expansion valveThe Carrier 326078 701 Wiring Harness is a critical OEM replacement part designed for high performance signal and power transmission within residential and light commercial HVAC systems. Engineering as a factory authorized part, this harness ensures precision connectivity between the control board and blower motor or specific sensor arrays. Unlike universal alternatives, this assembly maintains HVAC electrical system integrity by utilizing correct