5-inch spark ignitor is primarily used with Maxon Tube-O-Flame (Series 67 and LB) and OVENPAK systems

Professional technicians rely on this OEM ClimateMaster part to restore factory-spec efficiency in water-source heat pump zones and chilled water circuits

this Fenwal ignition module supports both local and remote flame sensing (RemSen)

the EPDM version is specifically required for steam and hot water applications due to its higher temperature threshold

Johnson Controls SET29A-626R Sensing Element R-410A 5-inch spark ignitor is primarilyThe Johnson Controls SET29A 626R is a high precision replacement sensing element designed specifically for integration with 3 4" water modulating valves, such as the V47AC series. Engineered for heavy duty HVAC and industrial refrigeration applications, this element features a heating bulb configuration with a control range of 115 to 180F. As a veteran grade modulating valve part, it ensures accurate temperature sensing and fluid flow regulation in