Carrier EA52PH040 Metering Device 320074-702 By utilizing a 1/2-inch port

By utilizing a 1/2-inch port

Designed as a versatile 3/4 x 3/4 NPT gas valve

Is the 100166435 pump compatible with other boiler brands

or 5-pole applications

Simplified Installation: Comes as a complete kit with pre-wired controls and mounting hardware to reduce labor time on the job site

Carrier EA52PH040 Metering Device 320074-702 By utilizing a 1/2-inch portThe Carrier EA52PH040 Metering Device is a precision engineered Fixed Orifice AccuRater designed for specific R 410A residential and light commercial cooling systems. This factory authorized HVAC expansion device ensures consistent refrigerant flow into the evaporator coil, maintaining the pressure drop necessary for optimal heat exchange and system capacity. As a direct OEM Carrier replacement part, the EA52PH040 eliminates the reliability issues