2" WC for high fire and approximately 1

Engineered for versatile installation

including 70-22838-82

check the lead wire diagram for CW or CCW orientation

Fenwal 35-703920-009 Board R-410A 2" WC for high fireAs a technician, you know that intermittent ignition failures are usually traced back to a failing control module. The Fenwal 35 703920 009 Ignition Control Board is a specialized 120V DSI (Direct Spark Ignition) module engineered for precision timing and flame monitoring in residential and commercial atmospheres. This Fenwal 35 70 series control utilizes a microprocessor to provide constant self diagnostics and safe start checks, ensuring the gas