Carrier 30GT515217 EXV Board R-22 Optimal Insertion: The 2-7/8" inside

Optimal Insertion: The 2-7/8" inside dimension ensures the probe reaches past the nozzle for accurate sensing

this low voltage wiring harness replacement kit typically includes the integrated terminal strip components required to interface with the low-voltage control side of the unit

for maximum longevity of the gear train

It is commonly found in RHS and RAH series rooftop units and split systems

which will quickly damage a new standalone motor

Carrier 30GT515217 EXV Board R-22 Optimal Insertion: The 2-7/8" insideThe Carrier 30GT515217 EXV Board is a high precision, programmed electronic expansion valve board engineered for advanced refrigerant metering in commercial chillers. As a critical replacement for legacy part numbers HK50AA026 and BRD 3907, this genuine OEM Carrier part provides the exact logic required to modulate electronic expansion valves (EXV) based on real time superheat data and refrigeration load. Operating on 50 60Hz single phase power, the