Honeywell RA890F1304 & RA890G1245 | Combustion Safety Controller Industrial Grade Protection
The Honeywell RA890F1304 & RA890G1245 are advanced combustion safety controllers designed for flame supervision in industrial heating systems. Key specs include: 24VAC power supply, flame failure response time of 0.8 or 3 seconds, and compatibility with multiple flame sensors. They are typically used in commercial boilers, furnaces, and process heaters. Compared to the Honeywell 05701 series, the RA890 models offer enhanced safety features and faster response times, making them ideal for applications requiring stringent safety standards.
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