Pay in 4 interest-free payments of $28.48 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Integrating this HVAC expansion valve into your next service call restores the systemÆs intended SEER rating and protects the scroll compressor from premature failure due to erratic refrigerant flow
refer to your unit's wiring diagram to verify capacitor requirements for your specific production year
Always cross-reference your specific model's manual to ensure 100110901 is the correct fit for your configuration
By replacing a standard piston with this R-22 expansion valve kit
this model is the damper unit only
Lochinvar & A.O. Smith 100304118 Control Refrigerant Integrating this HVAC expansion valveThe Lochinvar 100304118 User Interface Control Board is a critical OEM replacement component engineered for precise communication between the technician and the boilers central processing unit. As a genuine Lochinvar boiler part, this interface allows for real time monitoring of HVAC parameters, sensor feedback, and modulation rates. Designed to integrate seamlessly with the SMART SYSTEM control architecture found in Knight, Cadet, and Armor series