Heat Controller R68GF0005 Hot Surface Ignitor 320788-702 with a maximum close-off pressure

with a maximum close-off pressure designed to handle the demands of medium to large commercial hydronic systems

ensuring the high-velocity air movement required for stable combustion and efficient heat exchange

Compare the reading to the calculated resistance based on the 460V/32W or 575V/40W ratings to ensure the element has not shorted or opened

Both features are standard on this model for easier field diagnostics

Does this model include a manual test button

Heat Controller R68GF0005 Hot Surface Ignitor 320788-702 with a maximum close-off pressureSecure reliable ignition for your heating equipment with the Heat Controller R68GF0005 Hot Surface Ignitor. This OEM spec furnace ignitor replacement is engineered to meet the rigorous demands of gas furnace ignition systems, providing rapid, consistent heat up to ensure clean burner light off. Designed for compatibility with specific Mortex furnace models, including the G18D060, G18D070, G18D077, and G18D090 series, this HVAC replacement part