Mark...no word from you yet ?? you got anything I can use for this application?

i have a coleman presidential gas furnace looking for a burner assembly for it model # is
7956C856 do you have such a beast??

helllo I have a coleman presidential furnace model #7956c856..ser.#039173844. I put a new gas valve in last year and noticed that the fire wasnt as big..?? or as hot ..? anyway not like it was with the old one it didnt blow right out of the nozzle it's just there :?: i didnt pay it any mind then as ...

robt.did you make any sense out of my prev. post?

the wire that comes from the valve to the upper limit carries 13 vac room satified room satisfied these are the readings on the t-stat: thermostat says wire that is actually hitch volts green yellow -0- white white 2.7 yellow black -0- r/h red 11.3 r/c green 28.0

hey this gets better .i just looked to see if it was a 4 wire t stat to replace with your # 025-38747-000. and where the color code is this is how its wired . diagram say's green and yellow is attached,say's white and white is attached,say/s yellow and black is attached,say's r.h and red is attached...

will replace t stat ,thru your site and sorry i know you must be busy and i am sorry, i dont have my meter with me but will ck it tomorrow, i think it goes to he upper limit but will make sure

also have noticed the following : the 2 wires that come from the valve, one of these goes to a sensor, switch or something on the duct work up by the squirrl cage fan, this switch also has a small red button on it that seems to be sticking, i took it out and pused it up and down several times someti...

okay sorry for taking so long to respond when i go to ground when the the thermstat is down (room is satisfied) i get 13 volts on one side of the valve and 2 volts on the other side of the valve.

okay it's a model # 7956C856, serial # 039173844, UPDATE : took the combustion damper out of the system, I did this by taking it out and drilling the rivit out that held the flapper onto the shaft and removed the flapper.I then needed to keep the switch in the closed position so the burner would run...

when i went to the parts section this is what mine is

7956-5771 Combustion Air Damper Assembly

Combustion air damper assembly. Replaces 7956-321 & 7956-577. Your price $216.21

375.00 part and labor, took 4 day;s to get here from about 12 hrs. away! go figure.(pony express)but anyway its running good except for that damper thing, so it should be okay to run the way it is(switch closed)for a while? and by the way I want to thank you for your time and patients with me on thi...

okay; so i had a tech. come over and it was the gas valve, to the tune of $375.00. now he tells me that the damper is not operating properly! he said it has to be open for the furnace to run and it will not stay open, he sugested keeping it open, (or tapeing the switch closed) so it will work tempor...

how is it tested with some sort of gauges? if i took it off would they be able to ck it? thanks for your time and patients on this matter, Buck

update: i have since gotten the hole in the orifce oped but still the pilot will not light ! so far new thermocoupler, cleaned the orifice, pilot tube, and exposed the hole, one other thing i did notice that the damper is trying to close, or open, when i turn the thermostat up to test the pilot to l...