I have a 4-button thermostat. I needed a new control board for my rear A/C. Cost--$118.93.
Only control board that is now available is for a 5-button thermostat. The 4-button control boards & t-stats are discontinued. That meant I needed to also change my thermostat to a 5-button type. My front A/C has the 4-button control board so that also had to get changed. Only difference in the thermostats----on the 4-button you had to hold down the 'mode' & 'fan' button at the same time to change 'zones'. On the 5-button t-stats, the additional button is for changing 'zones'. The $118.93 part ended up costing me $512.
That is absolutely ridiculous!!!!!!!
This is on the second new rear unit since last summer. First one was bad, replacement was acting up and Dometic did take care of those problems under warranty BUT it took lots of phone calls, 3 different techs & 7 months to get the problems fixed. Control board was not covered under the warranty because they only changed out the upper unit.
Maybe I can EBAY the old control board and t-stat to make up some of the cost and save someone else from having to go thru that mess.
I just needed to vent--thanks for listening.
2010 Phaeton QTH 40'
2013 GMC Sierra Crew Cab pickup 4X4
Recon, D,2/7, 1st Cav '65