Yesterday, 04:09 PM
Dash A/C was cooling and then no cold air. I put the gauges on it, the low pressure would be normal and then drop to 10 PSI. I realized I was not hearing the condenser fan. I crawled under the coach, the condenser and fan are in front of the drive axle differential. Using a small screwdriver the fan spun freely & there was 0 volts at the plug.
I opened up the front Spyder Control Panel (fuse panel) in the front compressor bay & started tapping on the relays. Voila! one relay clicked & I heard the fan running! I was able to duplicate the problem by putting up & down pressure on the relay. Up pressure caused the fan to quit. I replaced the relay which resolved the problem.
I'm still suspicious of the solder joint on the board but could not duplicate the problem once the relay was replaced.
I opened up the front Spyder Control Panel (fuse panel) in the front compressor bay & started tapping on the relays. Voila! one relay clicked & I heard the fan running! I was able to duplicate the problem by putting up & down pressure on the relay. Up pressure caused the fan to quit. I replaced the relay which resolved the problem.
I'm still suspicious of the solder joint on the board but could not duplicate the problem once the relay was replaced.
Jim
2014 Newell Coach 1482 Mid Entry 45'8" Valid Slides and Valid Levelling