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the HH84AA020 furnace board serves as the direct replacement for HH84AA020
and WHN400
Strap-On Versatility: Eliminates the need for pipe tapping or system drainage during installation or replacement
the H17DB-5 is a manual reset standing pilot valve that operates via a thermocouple/thermopile signal and is not an intermittent ignition solenoid valve
This HVAC blower wheel replacement is factory-balanced
York S1-025-51444-000 Valve R-407A the HH84AA020 furnace board servesThe York S1 025 51444 000 Valve is a specialized Thermostatic Expansion Valve (TXV) designed for precise refrigerant metering in high capacity HVAC systems. This TXV with distributor features a 10 tube distributor and a #5 orifice, making it essential for maintaining the correct superheat across various load conditions. Built for compatibility with York and Johnson Controls units, this replacement expansion valve ensures the evaporator remains flooded
US$ 474.50
US$ 149.50
US$ 2149.50