Question about Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater
I have a honeywell furnace that the fan blows but theres no hot air. it stays at 58 when i have it set to 70. The burners are cooled and weve tried restarting the gas and theres still nothing. the model number we have is sv9500m
The sv9500m units are notorius for having cracks in the solder connections where the 4 wire plug socket attaches to the board in the gas valve. A short term fix or test is to apply pressure to the wiring by twising it, then try a relight. If it works you have a loose solder connection. To repair this (you assume all liability- there is no room for oops here)- remove 2 small security torx screws holding the plastic cover on. Remove only the half of the cover with the on/off switch sticking though it. It should just lift off. you may have to move it around a little no forcing. The solder spots are now accessable. check & resolder the connections where the 4 wire main connector hooks to the board- put the cover back on & test it. done.
Posted on Jul 06, 2013
Well first off honeywell does not make furnaces.all a home owner should do when dealing with any type of troubleshooting is what the manufactorer tells them to do in owners manual.heating systems can be very simple or complex but all have the potential to go boom so if your not sure call a professional
Posted on Feb 05, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Oct 21, 2016 | Honeywell Heating & Cooling
Feb 09, 2015 | Heating & Cooling
Mar 01, 2011 | Honeywell Heating & Cooling
Oct 15, 2010 | Heating & Cooling
Jun 19, 2010 | Honeywell Electronic Programmable...
Jan 28, 2010 | Aprilaire Humidifiers
Jan 02, 2010 | Goodman GMS90703BXA Heater
Nov 12, 2008 | Heating & Cooling
May 03, 2008 | Honeywell Focus 6300B 5-2 Days...
142 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: