We recommend replacing the entire 100112656 assembly to ensure the 7-slot blower wheel is balanced and the housing seal remains airtight

it's built to withstand the extreme thermal demands of continuous use

How does this unit handle over-current or short-circuit conditions

allowing for seamless integration into existing combustion controls and safety strings requiring rapid-response solenoid action

or circulator control

Lochinvar & A.O. Smith 100166057 Pressure Switch Freon We recommend replacing the entireAs a seasoned technician, you know that a failing Lochinvar & A. O. Smith 100166057 Pressure Switch is often the silent culprit behind "no ignition" service calls. This OEM replacement air pressure switch is a critical safety component designed to verify proper inducer motor operation and flue venting before allowing the ignition sequence to proceed. Engineered for high recovery commercial water heaters and boilers, it features a precise 0. 95" WC