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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The PD619061 has a nominal capacity of 3 tons
Simplified Wiring: Supports both 24V AC and DC nominal voltage with standard color-coded lead wires for fast contractor installation
The 4683-TTM-1F supports a wide range of switch-selectable baud rates
making it a reliable choice for contractors looking to restore factory-spec efficiency
Lochinvar & A.O. Smith 100167770 Control Board Els PW 17895 The PD619061 has a nominalThe Lochinvar & A. O. Smith 100167770 Control Board is a critical integrated control board engineered for high efficiency commercial gas water heaters and condensing boilers. As an OEM replacement control module, it manages the complex sequence of operations for Lochinvar Knight and A. O. Smith Cyclone series units. This HVAC control board interfaces directly with the blower motor, gas valve, and spark igniter to ensure precise combustion and thermal
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