The York S1-025-38888-001 is an automatic reset switch

airtight seal at the cleanout port to maintain proper draft and flue gas flow for efficient combustion

you must use the appropriate R48 series spring to ensure proper seating and tension

Identified frequently as the MOR005 gear motor

System Protection: Includes a 1

Lennox Y7768 Control Panel R-407A The York S1-025-38888-001 is anThe Lennox Y7768 Harmony III Zone Control Panel is a critical component for managing multi zone HVAC systems that utilize variable speed blowers and modulating gas valves. Engineered for LZP 4 zone control applications, this 3amp control board coordinates indoor and outdoor units to maintain precise temperature setpoints across four independent zones. It interfaces seamlessly with Lennox signature series equipment, utilizing a discharge air