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Engineered with a 3/4" NPT inlet and outlet
significantly reducing standby energy losses
Technician-Friendly Installation: Standard 1/2" NPT inlet and 3/4" NPT outlet connections allow for rapid manifold integration without extensive piping modifications
Constructed to withstand high-ambient conditions up to 175°F and a maximum inlet pressure of 14" WC (0
The 1/4" ODF external equalizer connection provides superior accuracy compared to internally equalized models
Fenwal 35-679652-551 Control Freon Engineered with a 3/4" NPTThe Fenwal 35 679652 551 is a robust 24VAC direct spark ignition (DSI) control module engineered for commercial and industrial atmospheric burners. Designed for precision flame rectification, this microprocessor based controller features a single try ignition sequence with a 15 second trial for ignition (TFI) and a 30 second pre purge period. The unit utilizes a multi pin connector for seamless integration into existing HVAC control systems and
US$ 894.50
US$ 639.50
US$ 694.50
US$ 30.45
US$ 11.99
