Dripping usually indicates that the system's static pressure is approaching 150 PSI or thermal expansion is exceeding the capacity of the expansion tank

if the circuit is open and the furnace is cool

Featuring a 2 1/2 inch diameter face

It supports defrost initiation adjustable from 1 to 12 cycles per day with a 2-hour minimum interval between operations

Cross Reference: Replaces MOT2602

York S1-7660-3401 Filter 322056-301 Dripping usually indicates that theThe York S1 7660 3401 Filter is a high performance HVAC air filter pad engineered specifically for technical compatibility with York furnace model 7956A856 and associated mobile home air handle systems. As a veteran grade OEM replacement filter, this unit utilizes washable foam media (polyester or fiberglass depending on the specific equipment series) to provide reliable filtration for mobile home furnaces. Measuring 19 inches by 35 inches by 1 4