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optimized for maximum CFM output in demanding thermal environments
allowing the furnace to resume normal heating cycles without technician field-reset
Ensure precise refrigerant metering and system stability with the Heil Quaker ICP 1174452 TXV
When you're spec'ing a replacement for a Rheem 51-21542-01
preventing underfeeding
Lochinvar & A.O. Smith 100112636 Control Board 320074-702 optimized for maximum CFM outputThe 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$ 60.00
US$ 40.00
US$ 192.50
US$ 25.00
US$ 70.00
US$ 20.00
US$ 148.50
US$ 49.00
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