For contractors replacing legacy components

verify the sensing bulb is properly seated in its mounting bracket and free of debris

reducing labor time and structural impact

it is best practice to mount the valve with the solenoid coil vertically upright to prevent sediment accumulation and optimize mechanical life

utilizing this genuine HVAC heating element ensures the system operates within its original factory-rated amperage draw and safety parameters

Daikin-McQuay 4022852 Circuit Board 318518-761 For contractors replacing legacy componentsThe Daikin McQuay 4022852 Circuit Board is an OEM engineered control module designed for precise command over complex HVACR sequences of operation. As a core component in localized HVAC systems, this printed circuit board assembly manages critical signal conditioning from thermistors and pressure sensors to regulate temperature output and operational efficiency. Designed for compatibility with specific residential and industrial unitsincluding certain