York S1-029-22156-000 Filter Drier 320788-704 this external equalizer expansion valve

this external equalizer expansion valve features 1/4" x 1/2" SAE flare connections and 1/2-ton to 1-ton nominal capacity for R-22 and high-pressure R-404A/R-507 applications

the 33215 is specifically designed for heat pump auxiliary heat staging and electric furnace sequencing where timed element activation is required

Universal Compatibility: Works seamlessly with mineral

the Danfoss KP-36 utilizes a SPDT contact system that manages heavy duty loads with minimal contact wear

the Maxitrol control head kit allows for top-side replacement

York S1-029-22156-000 Filter Drier 320788-704 this external equalizer expansion valveThe York S1 029 22156 000 Filter Drier is a critical liquid line filter dryer designed for high efficiency moisture and contaminant removal in residential and commercial HVAC units. Engineered as a high performance filter drier strainer, this component utilizes a desiccant core to adsorb system moisture and neutralize harmful acids created by hydrolysis. By protecting the expansion valve and compressor from debris like copper shavings or brazing flux,