this is a dedicated Source1 OEM replacement designed to match the specific voltage and timing requirements of York-manufactured equipment

Clean the mounting surface with a degreaser to remove oil and oxidation

Smith 100108684 Thermostat is a high-performance upper thermostat replacement engineered for reliability in demanding HVACR applications

Smith Cyclone and Burkay series water heaters

Lennox 14B91 Motor 30067439-890 this is a dedicated Source1The Lennox 14B91 is a high performance direct drive blower motor engineered for reliability in 208 230V single phase HVAC systems. Rated at 3 4 HP with a nominal speed of 1075 RPM, this permanent split capacitor (PSC) motor features a dual speed configuration, allowing for precise airflow adjustments in residential and light commercial air handlers. It operates at 60Hz and typically requires a 10 MFD 370V run capacitor (sold separately). This Sleeve