Tuesday 2 March 2021

Lennon GHR26Q2/3-50-4 Flame out (troubleshooting)

Unit fires then shuts down after 5ish seconds. LEDs 1-2 flash alternate slow. Removed and cleaned the flame sensor, same issue.

Removed the air intake (2" PVC) from the manifold and the unit fired and ran normally.

Next steps?


source https://hvac-talk.com/vbb/threads/2227079-Lennon-GHR26Q2-3-50-4-Flame-out-(troubleshooting)?goto=newpost

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