This is a must-have component for any veteran contractor tasked with balancing HVAC system performance and occupant comfort while mitigating the risks of setpoint drifting

Check the part number on your existing switch

The 100165929 ignitor with gasket provides a drop-in solution for service technicians

4 inches allows technicians to fine-tune system CFM to meet specific static pressure requirements

The Reznor 196654 Pressure Switch is a critical safety component designed for precise combustion air proving in Reznor HVAC unit heaters

York S1-025-39910-000 Expansion Valve 30067439-890 This is a must-have componentThe York S1 025 39910 000 is an OEM 6 Ton TXV (Thermostatic Expansion Valve) specifically engineered for equipment operating with R 22 refrigerant. This critical metering device maintains precise superheat levels by regulating the liquid refrigerant flow into the evaporator, preventing compressor slugging while maximizing cooling efficiency. Designed with 3 8 x 3 8 connections (ODM x ODF), it facilitates a secure, leak resistant integration into