Optimized Pressure Equalization: Provides the necessary time delay for refrigerant pressures to balance

Key Benefits Application Specific: Engineered exclusively for Reznor FT 100/125/200 and SFT 100/125/200 model unit heaters for a drop-in fit

Precise Proportional Control: The 3-7 psi nominal spring range allows for accurate positioning throughout the full damper stroke

engineered specifically to resist the corrosive environment created by condensing furnace cycles

unchanging blower speed to meet static pressure requirements

York S1-373-44053-000 Kit mario Optimized Pressure Equalization: Provides theThe York S1 373 44053 000 is an essential OEM Thermal Expansion Valve (TXV) 7 tube distributor replacement kit engineered for precise refrigerant metering in commercial and residential York air handlers and evaporator coils. As a veteran technician, you know that maintaining exact superheat is the difference between a system that slugs and one that runs at peak SEER. This TXV DISTRIB 7 TUBE REPL KIT features a bolt on design for streamlined field