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this 1/4" refrigeration shut-off valve offers a robust solution that simplifies the recovery process
ensure a factory-certified vent limiting device is utilized to meet local safety codes
It can serve as a direct OEM replacement when the model number
000 BTU systems to ensure accurate load matching and prevent system hunting
York S1-373-39504-003 Conversion Kit L99H008 this 1/4" refrigeration shut-off valveWhen you are performing a field upgrade on legacy York hardware, the York S1 373 39504 003 GEN2 Compressor Conversion Kit is the essential OEM solution for transitioning from GEN1 to GEN2 compressor technology. This kit is engineered to modernize existing residential air conditioning and heat pump units, ensuring seamless integration with original line sets and electrical configurations. As a veteran grade retrofit package, it eliminates the guesswork
