Maxon 27732 Flame Rod Assembly 321894-706 or electric—preventing the dangerous pressure

or electric—preventing the dangerous pressure spikes that trigger T&P relief valves

Use a multimeter to check for continuity across the terminals when the switch is cool

scale buildup from high humidity

Broad Compatibility: Fits a wide range of popular models

Is the 4520-0011-002 compatible with other heater brands

Maxon 27732 Flame Rod Assembly 321894-706 or electric—preventing the dangerous pressureThe Maxon 27732 Flame Rod Assembly is a fundamental component for industrial combustion safety, specifically engineered for high performance flame rectification. At a standard length of 20 inches with a 1 2" NPT connection, this assembly is built for OvenPak burner models 445, 456M, 470M, and 487M. As a veteran technician knows, field conditions often require precise adjustments; the Maxon 27732 is designed to be trimmed to length, allowing you to