most Lennox propane conversions require a manifold pressure of 10

or a genuine overcurrent state

while specific flash counts point to issues like pressure switch failure (3 flashes) or ignition lockout (7 flashes)

causing destructive harmonic vibration during high-speed operation

For mid-sized air handler and furnace blower assemblies

Daikin-McQuay 1946976 Reversing Valve 324846-701 most Lennox propane conversions requireThe 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