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Common Questions Is the AL-170 compatible with existing Barber Colman systems
Key Benefits for Technicians Universal Compatibility: Validated for use with all common CFC
Specifically engineered for ASCO aluminum body valves
It maintains critical film strength even under the high RPM demands of power venting motors
McQuay Daikin 48166902K Board R-410A Common Questions Is the AL-170When you're dealing with a McQuay Daikin 48166902K Mark 3 Heat Pump Board, you're looking at the core logic center for vintage water source heat pumps (WSHP). This 24V control board is a direct OEM replacement designed to manage critical refrigeration cycles, including reversing valve operation, compressor staging, and defrost cycle control. As a veteran tech, you know these Mark III boards are known for their reliability in Daikin McQuay and even
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