02-27-2015, 02:09 PM
If you don't reset the thermostat like Forest detailed it wont work anytime the communication lines are terminated. This may or may not be your problem , but this reset is always needed after any line in the a/c system is disconnected and reconnected from new or old...If the Aqua Hot is on then use the furnace setting if you have one on your thermostat in MODE settings.
Larry, Hedy & Benny Brachfeld
2003 Coach # 646
2 Slide, DD
MINI Cooper Clubman S
MINI Clubman , John Cooper Works Rally Edition # 3 of 70
Monster 1000 Watt, Electric Skateboard
Yamaha Golf Cart painted Kawasaki Green
A Coach driveway with a shade structure and swimming pool
A Pueblo Home on the Border