Alert icon
We're changing our privacy policy. This stuff matters.  Learn more  Dismiss

Sequence of operation 80% gas furnace

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
93,166
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on May 15, 2008

A narrated sequence of operation on an 80% natural gas furnace

Category:

Education

Tags:

License:

Standard YouTube License

  • likes, 3 dislikes

Link to this comment:

Share to:

Uploader Comments (kisssfan)

  • Is that a carrier 58dla because I have one, and its making a booming noise!!

  • Carrier Model 58STA. Probably about 10 years old.

    I will try to video a couple more troubleshoots soon.

  • Why do some furnaces have two pressure sensors?

  • It is a 2 stage furnace. They have 2 pressure switches.

see all

All Comments (40)

Sign In or Sign Up now to post a comment!
  • Good vid.

  • @pissed1000 .. you don't need to know the sequence in frequency .. although all American electronic frequency is 60hz

  • You are correct but what did ya do, read the sequence out of a manual? Lol .. explain the sequence on the control voltage for a heat pump .. ?

  • I am hoping that someone can detail the electrical sequence ( in frequencies ) for the sequence of operations for a CARRIER WEATHERMAKER 8000 TS furnace. This is a category 1 and high efficient . Thanx so much !!!

  • checkin account

  • @dvb5150 I just want to say thank you for your respond sir. I've replaced gas valve and it solves the problem. The problem was with the silenoid malfunction. Thanks again brother!

  • @1Ronin187 More than likely there is an issues with your flame rod. 

  • No wonder Carrier's suck.... just look at how that p.o.s. is made!

  • @kisssfan I have Trane furnace, when I first turned it on, the igniter will glow and the injet burner will fired up but after it goes off, it will not start again. The blower is running, the inducer is running, and the igniter will glow but burner will NOT start. The module light is not flashing at all. Will you help please?

  • Please let me know what I missed in the order of things, no one is perfect especially me! You identified many of these things. Thanks for posting.

    1.Door Switch 2.Limit switch 3.Transformer 4.Thermostat 5.Relay load 6.Relay switch 7.Vent motor 8.Pressure switch 9.Flame rollout switch 10. Vent safety switch 11.Control Module 12. Hot surface igniter 13. Main valve 14. Main burner 15.Flame sensor 16. Fan control switch 17. Circulating blower

Loading...
Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more