Look for heating elements failing to turn on

this valve is strictly calibrated for R410A refrigerant and should not be used in legacy R22 equipment

move to a VA9203 or VA9208 series spring-return model

Built to withstand the constant thermal cycling and high-moisture environments typical of evaporator and condenser water loops

this specific model is calibrated specifically for R22 systems

Daikin-McQuay 2539335 Condensate Hose Kit 326058-755 Look for heating elements failingThe Daikin McQuay 2539335 Condensate Hose Kit is designed for reliable condensate drainage in compatible Daikin and McQuay HVAC systems. This OEM condensate hose assembly is commonly used in ductless mini split systems, fan coil units, and air handling applications where proper condensate removal is critical for system performance and leak prevention. Contractors servicing Daikin condensate drain hose, McQuay OEM condensate kit, and HVAC drain hose