The integrated adjustable servo regulator maintains a precise 3

reducing winding heat and extending component life

Durable Infrastructure: Withstands a maximum surge pressure of 10 PSI and operates in temperatures ranging from -40°F to 140°F

As modern refrigerants become standard

robust line-voltage switching without the risk of software failure or the need for a common wire

York S1-373-27981-001 Kit R-407A The integrated adjustable servo regulatorThe York S1 373 27981 001 Intake Drain Pipe Accessory Kit is a critical component for technicians servicing high efficiency condensing gas furnaces. This OEM kit is engineered to effectively manage moisture removal from the combustion air intake system, preventing internal component corrosion and pressure switch bounce or nuisance tripping. When installing or repairing a condensing furnace, proper drainage of the intake line is non negotiable to avoid