Fenwal 35-705600-005 Control R-410A saving time and component costs

saving time and component costs

How do I configure the A421 for cooling vs

making it a staple for stock on any service truck

Common Questions from the Field Is the HPC-165-S-HH a direct replacement for S1-404281

or resistance readings exceeding 1600 ohms while the flame is present

Fenwal 35-705600-005 Control R-410A saving time and component costsThe Fenwal 35 705600 005 is a professional grade 120 VAC Direct Spark Ignition (DSI) control designed for precise burner management in gas fired equipment. This microprocessor based module replaces older analog systems, offering significantly improved timing accuracy and robust flame sensing capabilities. Engineered with a 10 second Trial for Ignition (TFI) and an integrated 120V gas valve relay, it ensures reliable startup and consistent flame