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Old 11-02-2019, 10:33 AM   #1
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Join Date: Jul 2019
Location: Maryland
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SUN #11392
postoasis is an unknown quantity at this point
‘84 T1750 Heater won’t light


this tt is new to us, still running thru the systems. can’t seem to get the heater lit.

following the directions, but can’t determine if pilot lights or not? how can you tell?

also attaching two pics. does anything look amiss? where should i check voltages? also what does the little button/indicator do or mean? should it be sticking up, or flush? it doesn’t want to push to reset...

any help sincerely appreciated, tia
~francis & brandy
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Old 11-05-2019, 12:37 AM   #2
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Join Date: Nov 2006
Location: Ohio
Posts: 10,259
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Can you find the model number of the furnace and brand and post? We may be able to find an owners manual on it for you. And better help troubleshoot. I am not fluent on the older ones, but can follow the service manual if we can find one.
Current Sunlines: 2004 T310SR, 2004 T1950, 2004 T2475, 2007 T2499, 2004 T317SR
Prior Sunlines: 2004 T2499 - Fern Blue
2005 Ford F350 Lariat, 6.8L V10 W/ 4.10 rear axle, CC, Short Bed, SRW. Reese HP trunnion bar hitch W/ HP DC

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