Daikin-McQuay 4009588 Motor R-134A also identified as the RA-1-AP-1

also identified as the RA-1-AP-1

8 to 6 bar adjustable differential allows for fine-tuning system cycling to prevent short-cycling and reduce compressor wear

or trigger external alarm horns

What is the maximum immersion depth

Enhanced Durability: Built to withstand the rigorous start-stop cycles of commercial climate control systems

Daikin-McQuay 4009588 Motor R-134A also identified as the RA-1-AP-1The Daikin McQuay 4009588 Motor is a high efficiency DC330v 61W 8P brushless motor designed for precise airflow control in commercial HVAC systems. This 8 pole direct current fan motor is engineered for low noise operation and high thermal stability, ensuring consistent torque across the RPM range. Built to replace aging or failing HVAC blower motors, the 4009588 maintains the exact voltage and wattage parameters required for OEM system integration.