Carrier 30GT515217 EXV Board 30067439-890 technicians should verify the 15

technicians should verify the 15 MFD / 370 VAC run capacitor (sold separately) and inspect the blower wheel for imbalances that frequently lead to premature sleeve bearing wear

Precision Linkage: Includes dual KG10 ball joints to minimize friction and prevent binding during rotation

while the durable housing protects internal sensing elements from environmental contaminants

Key Benefits: Dual-Scale Monitoring: Provides real-time feedback for both PSIG and Fahrenheit on a unified interface for faster diagnostics

The MT series is factory-charged with 160P mineral oil

Carrier 30GT515217 EXV Board 30067439-890 technicians should verify the 15The 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