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Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 5648
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have a carrier 8000TS 58UX furnace that has been off all

Customer Question

hello
I have a carrier 8000TS 58UX furnace that has been off all summer. When we tried to turn it on it does the following (all see normal)
1. Blower starts
2. Igniter heats up
3. gas is produced and the three burners light
4. It runs this way for a few minutes
5. it switches off and gives a code 33
I believe the fan is supposed to start up after the gas is going but t hat never happens
What I have attempted:
1. Tried to reset manual switches (there were no clicks)
2. did the whole electric cycle off and then on until I got a solid yellow and repeated with the same results
3. cleaned the air filter
What do you advise on next step?
Submitted: 1 year ago.
Category: HVAC
Expert:  airheatman replied 1 year ago.

Are you saying the main circulating blower never comes on after burners ignite> And if thermostat has fan on selection will blower work in fan only mode?