such as the SA159-24

the board utilizes demand defrost logic

The Fenwal 35-705501-105 is a 120V Direct Spark Ignition (DSI) control specifically engineered for high-demand gas-fired equipment

Direct Replacement: Eliminates the need for complex wiring adaptations by matching OEM terminal configurations

0472 inch orifices and regulator adjustment components for a complete gas changeover

Sterling 11J35R04581 Inducer Assembly R-410A such as the SA159-24The Sterling 11J35R04581 Inducer Assembly is a critical combustion blower component designed specifically for Sterling HVAC unit heaters and GG TF series furnaces. This draft inducer motor assembly manages the exhaust process by pulling air through the heat exchanger and venting flue gases safely out of the system. Operating on standard 115V 60Hz single phase power, the 11J35R04581 features a precision balanced impeller to minimize vibration and