US$ 49.00
releasing significant extra heat into your home
Swivel joints
eliminating common alignment issues found in generic alternatives
The 7B switch provides a proportional 135-ohm signal for modulating feed water systems
Lochinvar & A.O. Smith 100112636 Control Board 318172-701 releasing significant extra heat intoThe Lochinvar & A. O. Smith 100112636 Control Board is a critical OEM replacement part designed for precision direct spark ignition (DSI) and intermittent pilot systems in commercial water heaters and boilers. This Fenwal ignition control operates on 24VAC 120VAC, 50 60Hz, utilizing advanced flame rectification technology to monitor burner performance and ensure safe startup cycles. As a veteran grade HVAC replacement board, the 100112636 features
US$ 49.00
US$ 74.50
US$ 49.00
US$ 124.50
US$ 160.30