accurate configuration of cut-in and cut-out points

Splicing is not recommended for HVAC control wiring

the 11J28R06881 ignition module ensures stable combustion and prevents nuisance lockouts in demanding commercial and residential environments

providing a gas-tight fit and maintaining precise pressure drops required for liquid propane applications

the replaceable power element and external superheat adjustment allow for precise tuning to meet specific OEM requirements without replacing the entire valve body

Fenwal 35-655005-023 Control Board R-134A accurate configuration of cut-in andThe Fenwal 35 655005 023 Control Board is a high performance direct spark ignition control designed for 24VAC gas fired appliances. Engineered with a microprocessor based circuit, this module provides precise timing for trial for ignition (TFI) sequences, ensuring reliable burner operation in commercial and industrial HVACR environments. This specific model features a 7 second ignition trial and a 30 second inter purge period, optimized for systems