downstream of the evaporator coil and heat exchanger but before the bypass duct or any zone dampers

utilizing the genuine Reznor 38678 ensures the system operates within its original HVAC equipment specifications

or the diagnostic LED on the control board flashing a "Pressure Switch Stuck Open" or "Closed" error code

allowing technicians to effectively conceal holes

likely neoprene or a similar synthetic rubber

BASO H91BA-7 Gas Valve Els PW 17895 downstream of the evaporator coilThe BASO H91BA 7 is a heavy duty, 120Vac automatic gas valve designed for consistent pilot gas flow control in commercial and residential heating systems. Featuring 1 4" NPT inlet and outlet connections, this solenoid actuated valve handles both Natural Gas and Liquid Propane (LP) applications with a maximum pressure rating of 0. 5 PSI. The unit is engineered for reliability in high cycle environments, providing a 100,000 BTU hr capacity. This