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M Oglesby
M Oglesby, HVAC Technician
Category: HVAC
Satisfied Customers: 2038
Experience:  Universally Certified HVACR Technician
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trane xe 80 flash code 4. open high temperature limit device

Customer Question

trane xe 80 flash code 4. open high temperature limit device? blows fine but wont ignite. Any suggestions?
Submitted: 6 years ago.
Category: HVAC
Expert:  M Oglesby replied 6 years ago.

M Oglesby :

There are two kinds of limit switches.

M Oglesby :

The first one that we will try is the Manual reset roll-out safety limit switch.

M Oglesby :

They are small round metal disc looking devices that has two wires attached to them and a small button on top of them. They are located inside the furnace cabinet around the burner tray.

M Oglesby :

Locate them and press the little button in. Remember that there may be more than one. Let me know when you locate them.

M Oglesby :

Please hit ACCEPT if this answers your question. Thanks! If not, I will continue to assist you. Bonues and positive feedback are very much appreciated!

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