Hi Robert.
got my order a week or so ago - and the L140-20F limit switch (7680-3791) was not in the box. I have emailed and so far no response. Been busy?

Ordered! I hope to see the parts soon....and thanks a million!

Awesome!

BTW - I redid the connections when I bought the place - they needed a redo.

Ah sorry must be the black tea I am drinking! LOL

so waht I am saying is I want to keep the old one running well until I get a new one installed! LOL

Well I want to repalce the old tired furnace with a new unit - I am looking at a Miller M1MB070ABW A/C Ready. Its a tuch smaller at 70,000 BTU compared to the 1978 Coleman Presidental I have now. I take it would be enough to heat the place? (Sealed cieling tile joints, New windows, doors, etc... but...

Actually if you can link waht I need to buy - I'll replace all the switches.
Even teh transformer as well.

OK. Will check the above.
The transformer humming is normal?
Thank you Robert.

Switch below the transformer: L15S-2 7680-359 2061L9-718 P3V Switch above teh transformer: 0934 7710-328 F105-20F 201707 60T82 Transformer: 120V 50 60 C4 BE11246 KIF 45 7660A350 This transformer hums, not sure it that is normal. Switch at fan: B3T T.O.T L83 T-O This one was hard to read and the pape...

I'll get the rest today

Model: 7680
Series: 856

80,000btu
64,000btu output

I'll get the model number for you and the fan switch numbers, etc ASAP - sorry I missed that.

Greetings, I recently bought a 1978 854sqft mobile home. Had a friend check the furnace and we discovered it has a counter clockwise motor (had a clockwise motor in it) and we replaced the fan switch as the fan would not cut in for a long period in the heat cycle. Now that we have that all done the ...