this unit utilizes Viton (FKM) seal material

such as heat strips and blower motors

If the reading is more than 10% outside the 189-227 MFD range

making it essential for specific fan-limit safety and blower speed sequencing

the 11177202 is specifically designed for 115V HVAC systems

York S1-025-41346-000 Expansion Valve 320074-702 this unit utilizes Viton (FKM)The York S1 025 41346 000 is an OEM thermal expansion valve (TXV) designed for precise refrigerant metering in R410A systems. Rated for a 1 ton capacity, this balanced port valve is essential for maintaining optimal superheat levels, protecting the compressor from liquid slugging while maximizing evaporator efficiency. Featuring 3 8" x 3 8" connections and a 30 inch capillary tube, it provides the mechanical response needed for systems prone to