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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
and the ST9120C4057 Honeywell platform
offering an efficient solution for technicians performing HVAC troubleshooting and repairs
the Maxitrol 325 series is compatible with natural
making it a drop-in replacement for standard heating applications and furnace manifolds
Standardized Integration: Features simple screw-terminal connections for fast wiring to Maxitrol amplifiers
Lochinvar & A.O. Smith 100077872 Control 320074-702 and the ST9120C4057 Honeywell platformThe 100077872 (GSW 52720) is a genuine OEM hot surface ignition (HSI) control specifically engineered for select Lochinvar and A. O. Smith gas fired water heaters. As a veteran grade electronic ignition module, this component manages the critical timing sequences for the ignitor warm up, gas valve actuation, and flame rectification sensing. It operates on a 24 VAC control circuit, integrating high performance microprocessor logic to ensure precise
US$ 104.60
US$ 175.00
US$ 212.50