Daikin-McQuay 2192222 Circuit Board 321142-301 allowing for brazing into the

allowing for brazing into the line without the need for disassembly

This Trane thermal expansion valve is the industry standard for restoring factory-spec performance in 36

For contractors managing commercial boiler controls or chilled water systems

the 203525 wire harness comes pre-terminated with the necessary 9-pin connector for a fast

This 24Vac damper actuator delivers a consistent 35 lb-in torque

Daikin-McQuay 2192222 Circuit Board 321142-301 allowing for brazing into theThe Daikin McQuay 2192222 is an OEM Main Printed Circuit Board specifically engineered for high performance residential and light commercial air handlers. As the primary logic controller, this replacement control board manages the critical sequence of operations, including compressor modulation, fan speed regulation, and EEV (Electronic Expansion Valve) positioning. Maintaining signal integrity is paramount in modern inverter systems, and this board