View Full Version : Coleman evcon heat ac unit fan will not turn off.
jwdid47
Nov 23, 2009, 11:00 AM
The fan will not turn off with thermostat in any position. Where is fan limit switch?:confused:
hvac1000
Nov 23, 2009, 11:15 AM
Model number?
jwdid47
Nov 25, 2009, 07:21 AM
EB15B is the model #
hvac1000
Nov 25, 2009, 07:57 AM
That Coleman series does not use a fan and limit combo control like a normal furnace. On of the heat sequencers turns the fan on in the heat mode after a very slight delay. There could also be a relay that bypasses that control so the blower will operate with out the heat or A/C on.
Relay part number 3110-3301
Sequencer part number 3115-3571
You will need to test these items to see which one is defective.
jwdid47
Nov 25, 2009, 10:12 PM
Thank you I'll look for these and see what I can do.
cliffton
Nov 9, 2011, 11:00 AM
I have a EB15B split unit. How long after the heat strips turn off does the fan/blower suppose to run