Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

T&D Arnold · 08-01-2022, 04:40 AM

Yesterday we moved our 3121 a total of 15 miles. We have been living in our RV for 8 weeks while the new garage was built on our new property. We have had zero issues for 8 weeks. No longer a true statement.1. Front AC (bedroom) won’t turn on. When changing function on thermostat you do hear 2 clicks from the unit on the roof but there is no fan and no AC.
2. At 5 AM after being hooked to shore power for 20 hours we got the low battery beeping. Battery power had dropped to 10.7. Battery disconnect is in the ON position.

The more we think we know the less it seems we do. I understand that AC units ‘go bad’ so I’ll have that checked by a service tech. Why are we draining the battery while hooked to shore power? How can 2 significant things go wrong in a 15 mile move? Suggestions to troubleshoot?

08-01-2022, 04:40 AM	#1
T&D Arnold New Member Join Date: Sep 2021 Location: Ten Mile Posts: 7 M.O.C. #29600	Battery drain on shore power Yesterday we moved our 3121 a total of 15 miles. We have been living in our RV for 8 weeks while the new garage was built on our new property. We have had zero issues for 8 weeks. No longer a true statement.1. Front AC (bedroom) won’t turn on. When changing function on thermostat you do hear 2 clicks from the unit on the roof but there is no fan and no AC. 2. At 5 AM after being hooked to shore power for 20 hours we got the low battery beeping. Battery power had dropped to 10.7. Battery disconnect is in the ON position. The more we think we know the less it seems we do. I understand that AC units ‘go bad’ so I’ll have that checked by a service tech. Why are we draining the battery while hooked to shore power? How can 2 significant things go wrong in a 15 mile move? Suggestions to troubleshoot?