visible arcing or melting of the plastic housing

Always verify your boiler's service manual or part list before installation

Noise Reduction: Acoustic insulation properties dampen vibration and mechanical sound during burner operation

or insufficient draft

Simplified Identification: Industry-standard green color coding allows for rapid field identification and reduced diagnostic time

Daikin-McQuay 910198401 Reversing Valve Els PW 17895 visible arcing or melting ofMaintain peak system performance with the Daikin McQuay 910198401 Reversing Valve, a high reliability component engineered for 4 ton heat pump applications. This OEM HVAC replacement part is the functional successor to the legacy McQuay 910110422, ensuring seamless mechanical integration without requiring extensive manifold modifications. Designed for dual refrigerant compatibility, it handles the high pressure demands of R410A systems while