Optimized volute design maximizes HVAC airflow optimization for consistent air distribution

The auto-reset version

long-lasting operation in residential furnaces and air handlers

Do I need to change the burner head during this fuel conversion

it features a durable Buna-N O-ring and a protective cap to shield internal components from debris

Carrier 30GT515217 EXV Board R-410A Optimized volute design maximizes HVACThe 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