Carrier EA36UZ122 TXV Valve 328140-751 Confirm that you are using

Confirm that you are using the terminal wiring diagram specific to the 257975 DSI board rather than the older board's schematic

Key Benefits OEM Compatibility: Precision-manufactured to match original factory specifications for Modine 5H0735930000 and 5H73593 models

OEM Compatibility: Exact fit for 1

and Gemline 5-switch configurations

Factory Tested: Each unit undergoes 100% factory testing at 10 psig to ensure leak-free performance upon installation

Carrier EA36UZ122 TXV Valve 328140-751 Confirm that you are usingThe Carrier EA36UZ122 TXV Valve is a critical thermostatic expansion valve engineered specifically for R 410A refrigerant systems. This OEM HVAC component maintains the precise superheat required to protect the compressor and optimize evaporator coil efficiency. Designed for various Carrier, Bryant, and Payne air conditioners and heat pumps, the EA36UZ122 utilizes a high grade sensing bulb and robust diaphragm to modulate refrigerant flow based on