Daikin-McQuay 6027434 Circuit Assembly 340155-7024 this heavy-duty relay manages the

this heavy-duty relay manages the critical transition between heating and cooling modes to initiate the defrost cycle

Constructed with a durable bimetal disc mechanism

Technicians should refer to the Aaon service manual for the specific blower wheel and bearing lock collar torque requirements to avoid stripping the shaft surface

Technicians can easily configure the rotation via field-positioned stops at 45

use a multimeter to check for resistance (ohms) across the heater leads

Daikin-McQuay 6027434 Circuit Assembly 340155-7024 this heavy-duty relay manages theThe Daikin McQuay 6027434 Circuit Assembly is a critical OEM replacement control board designed for high performance industrial and commercial HVAC systems. This Printed Circuit Assembly (PCA) serves as the central processing logic for the unit, managing complex electrical signals from sensors and thermostats to regulate compressor cycles, fan speeds, and airflow flaps. Engineered to withstand the rigors of mechanical rooms, the 6027434 PCA features