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lennox g21q3601 pulse 21

lennox g21q3601 pulse 21

Question from user Embarrassed_Dream581 at hvacadvice at reddit.com.

Answer:

Im posting a video of the sounds its making during the start cycle ending in the 1 hour lock out error code flashing.

Answer from user Embarrassed_Dream581 at hvacadvice at reddit.com.

lennox g21q3601 pulse 21