the unit failing to ignite due to "open" pressure switch codes

High Starting Torque: The HST motor ensures consistent performance in systems using expansion valves or capillary tubes where unbalanced pressures are common during startup

reducing the risk of vibration and premature bearing wear in the blower motor

this optical sensor detects the ultraviolet radiation emitted by a combustion flame

High-quality materials resist typical wear and thermal stress in pilot burner applications

York S1-400435 Filter Drier 319848-301 the unit failing to igniteThe York S1 400435 Filter Drier is a high performance liquid line filter drier engineered for critical moisture and acid removal in light commercial and residential HVACR systems. Utilizing the industry standard Sporlan C 083 S HH design, this unit features a 3 8" ODF solder connection and an 8 cubic inch molded core. This specific HH style core contains a blend of activated charcoal and 100% molecular sieve desiccant, making it the technician's