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burner flame adjustment

4K views 0 replies 1 participant last post by  justplumducky 
#1 · (Edited)
Burner Flame Adjustment, Coleman Presidential III

Coleman Presidential III, Standing Pilot, Propane Gas Furnace
Model:7975-856
Serial: 028866514

Burner flame is more yellow than blue. I assume it needs cleaning and/or adjustment. I've been reading online about how to adjust, but don't know where to find adjustment.

I don't want to adjust gas pressure, but adjust "air shutter" according to articles I've been reading. I'm assuming those are two different adjustments, correct?

Gas valve model is 36C67 Type 175

Thx so much for any help.
 
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