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and electrical configuration before ordering
When diagnosing common TXV failure symptoms like high superheat or evaporator icing
Is the TP-55A compatible with 24V systems
Integrated flame probe and spark electrode streamline installation and improve signal reliability
System Compatibility: Fully compatible with Maxitrol Selectra Series 14
Lennox 17W82 Control Board Refrigerant and electrical configuration before orderingThe Lennox 17W82 Control Board (LB 91097C) is a critical OEM ignition control replacement kit designed to upgrade and restore functionality to Lennox gas furnaces utilizing older EGC 1 or EGC 2 modules. This 24V microprocessor based board manages the direct spark ignition (DSI) sequence, ensuring precise timing for the combustion air blower, gas valve, and indoor fan. As a veteran grade furnace circuit board replacement, it includes the 100980 01