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The York S1-33101975001 Demand Defrost Control Kit is an essential component for maintaining the efficiency of FRHS series 14 SEER X3 heat pumps. Engineered to optimize the defrost cycle, this kit ensures consistent performance and durability under various environmental conditions.
This kit is pivotal for HVAC systems requiring frequent defrost cycles. It is crafted to provide long-lasting reliability and improve system longevity, making it a valuable investment for facility managers and service technicians.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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