Lennox 17D78 Drain Pan 320734-701 this ASCO RedHat valve ensures

this ASCO RedHat valve ensures low internal leakage and a long service life for general service applications such as laundry equipment

Signs include irregular combustion readings

A failing Lennox 64W86 may fail to close the "High" circuit (1

including push-in receptacles for stripped wire and 1/4-inch male flag connectors

Lennox 17D78 Drain Pan 320734-701 this ASCO RedHat valve ensuresThe Lennox 17D78 Vertical Drain Pan is an essential OEM replacement component designed for high performance HVAC condensate management in specific vertical aligned evaporator coil configurations. This genuine Lennox replacement part ensures a precise fit, maintaining the structural integrity of the secondary drainage system to prevent property damage from moisture accumulation. Measuring approximately 21" x 19. 5", this vertical drain pan is