Out at a family members cabin in Invermere. AC wasnt working well when the last family member was here, but of course they didn't do anything about it.
Background info: This is a Napoleon 9600 furnace, converted to propane. the External AC is a big IQdrive Fridgidaire. Thermostat is honeywell I think.
Now, when the thermostat calls for cooling, the large exterior AC unit starts up and runs, but the furnace blower fan inside that would normally circulate this cooled air tries to start, but after about half a second it shuts off. Then it does the same thing every 5 minutes or so, and never runs at all. Eventually the Exterior AC unit turns itself off, without the thermostat ever sensing the house air cooling off (because it hasn't).
First step in troubleshooting was to bypass the fan limit switch, but that didn't change anything.
I don't suspect the thermostat, as the furnace seems to be attempting to cool when called for.
I don't suspect any issue with the AC unit, as it's starting and stopping normally, and the coil in the furnace is getting cold.
Something is preventing furnace fan from starting and running.
Since it's a long weekend, and this is BC, there's no way anyone will come take a look until Tuesday, or more probably several days after that. If there's any troubleshooting I can do before then, I'd like to try.
@Darell_n or anyone else?