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this sensor monitors the temperature of the evaporator coil to prevent excessive frost buildup that can lead to inefficient operation or compressor failure
ensuring minimal downtime during field service
meaning it will restore the circuit once the sensed temperature rises to the 58°F close setpoint
Critical Safety Integration: Monitors inducer blower vacuum to verify the integrity of the heat exchanger and venting system
Weil McLain 383-500-604 Fuses this sensor monitors the temperatureThe Weil McLain 383 500 604 is a critical 12A slow blow fuse designed specifically for the protection of advanced control modules in condensing gas boilers. For service technicians troubleshooting a blank display or a non responsive Ultra U Control module, these high amperage glass fuses are the standard requirement to safeguard line voltage circuits against transient surges without premature tripping. Unlike standard fast acting alternatives, the
