Resideo S87D1004 Ignition Module Freon ensuring the combustion chamber is

ensuring the combustion chamber is cleared of residual gases before ignition for enhanced boiler safety and efficiency

By maintaining a clean F866-0124 metal mesh filter

Can the ASCO 8220G407 be used for high-pressure steam

This replacement kit fixes stuck-on blower issues by restoring proper electronic timing logic

Key Benefits High Electrical Rating: Capable of managing 30 Amps at 120/277V AC

Resideo S87D1004 Ignition Module Freon ensuring the combustion chamber isThe Resideo S87D1004 Ignition Module provides reliable solid state control for 24VAC gas fired equipment, including furnaces, boilers, and commercial heating appliances. Engineered for direct spark ignition (DSI), this module features a two rod flame sense configuration, utilizing separate electrodes for spark ignition and flame rectification to ensure precise local sensing. With no prepurge required, the ignition sequence is immediate, initiating an