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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
this commercial heater sensor provides the precision feedback necessary to prevent dry-firing and localized overheating
the 1084330 is essential for maintaining a stable flame pattern and preventing delayed ignition or rollout issues
Heavy-Duty Construction: The robust steel housing and cover protect internal components from physical damage in high-traffic areas
preventing the common "squirrel cage" scraping noises and vibration-induced wear that often plague aftermarket alternatives
The 10 degree F fixed differential ensures stable cycling
Fenwal 35-615955-997 Board R-407C this commercial heater sensor providesThe Fenwal 35 615955 997 is a 24 VAC microprocessor based Direct Spark Ignition (DSI) Control engineered for high reliability performance in gas fired heating equipment, including commercial boilers, furnaces, and water heaters. As an intermittent ignition control, this module replaces traditional pilot systems by generating a high voltage spark to initiate combustion only when the thermostat calls for heat. This specific Fenwal 35 61 series board