Troubleshooting - Variable fan or variable heat element runs at maximum.
Problem
Variable fan or variable
heat element runs at maximum.
Possible Cause | Possible Solution |
| Incorrect wiring | Correct the wiring. |
| Minimum idle speed too high | Decrease the mimimum idle
speed setting. |
| Variable speed range
matches temperature set point | Adjust the temperature set
point to the desired temperature. |
Related Articles
Variable fan or variable heat element runs at maximum.
Problem Variable fan or variable heat element runs at maximum. Possible Cause Possible Solution Incorrect wiring Correct the wiring. Minimum idle speed too high Decrease the mimimum idle speed setting. Variable speed range matches temperature set ...
Variable fan or variable heat element runs at maximum.
Problem Variable fan or variable heat element runs at maximum. Possible Cause Possible Solution Incorrect wiring Correct the wiring. Minimum idle speed too high Decrease the mimimum idle speed setting. Variable speed range matches temperature set ...
Variable fan or variable heat element runs at maximum.
Problem Variable fan or variable heat element runs at maximum. Possible Cause Possible Solution Incorrect wiring Correct the wiring. Minimum idle speed too high Decrease the mimimum idle speed setting. Variable speed range matches temperature set ...
Troubleshooting - Variable fan runs at maximum
Problem Variable fan runs at maximum Possible Cause Possible Solution Incorrect wiring Correct the wiring. The fuse is open or blown. Check why the fuse was blown and repair any problems. Replace the fuse. The variable stage is configured as OFF ...
Troubleshooting - Variable fan or variable heat element not running
Problem Variable fan or variable heat element not running Possible Cause Possible Solution Incorrect wiring Correct the wiring. Fuse open or blown Check why the fuse was blown and repair any problems. Replace the fuse. Minimum Idle setting too low ...