Welcome! Here are the website rules, as well as some tips for using this forum.
Need to contact us? Visit https://heatinghelp.com/contact-us/.
Click here to Find a Contractor in your area.
furnace won't light
ray762
Member Posts: 1
have a Intertherm furnace with a united technologies 1018 controller, controller hums then clicks and flashes twice, so I'm assuming a code 22, the legend is gone, anybody know the code or where I can find them?
thanks Ray
thanks Ray
0
Comments
-
Is this the controller?
If so, this has a troubleshooting guide.
http://mesteksa.com/fileuploads/Literature/Applied Air/Direct-Fired Units/IOMDFL-4.pdf
"Power/Status LED
A solid green LED indicates power and normal
operation.
A slow blinking green LED indicates power but the 10
second start up delay has not completed.
A fast blinking green LED indicates the the inpput
signal is out of range or may be reversed."Single pipe 392sqft system with an EG-40 rated for 325sqft and it's silent and balanced at all times.
0
Categories
- All Categories
- 86.3K THE MAIN WALL
- 3.1K A-C, Heat Pumps & Refrigeration
- 53 Biomass
- 422 Carbon Monoxide Awareness
- 90 Chimneys & Flues
- 2K Domestic Hot Water
- 5.4K Gas Heating
- 100 Geothermal
- 156 Indoor-Air Quality
- 3.4K Oil Heating
- 63 Pipe Deterioration
- 916 Plumbing
- 6K Radiant Heating
- 381 Solar
- 14.9K Strictly Steam
- 3.3K Thermostats and Controls
- 54 Water Quality
- 41 Industry Classes
- 47 Job Opportunities
- 17 Recall Announcements