Daikin-McQuay 1946976 Reversing Valve 321702-401 Multi-Stage Logic: Supports two-stage gas

Multi-Stage Logic: Supports two-stage gas valve operation and inducer speed transitions for high-efficiency furnace applications

This prevents hazardous operation during venting obstructions or inducer motor failure

vertical or horizontal operation in residential blowers

Always verify your specific model number for fitment

The 510-312-015 adjustable differential allows contractors to set the temperature drop required before the boiler restarts

Daikin-McQuay 1946976 Reversing Valve 321702-401 Multi-Stage Logic: Supports two-stage gasThe Daikin McQuay 1946976 Reversing Valve is a critical four way directional control component engineered for precise refrigerant management in heat pump systems. Designed to facilitate the seamless changeover between heating and cooling modes, this valve is a direct OEM replacement for Daikin McQuay VRV and light commercial units, including compatibility with model RXYMQ36PVJU. As a veteran technician knows, the 1946976 operates via a pilot actuated