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Old 01-17-2019, 04:27 PM   #21
Kent Carter
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Join Date: Jul 2018
Location: Bassfield
Posts: 4
M.O.C. #22220
My Keystone had the same problem from date of purchase. Four attempts were made at repairs following suggestions from Keystone. None were successful until Keystone decided to replace the unit over the rear living area. That has solved the leak problem so far.
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Old 01-17-2019, 04:35 PM   #22
Kent Carter
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Join Date: Jul 2018
Location: Bassfield
Posts: 4
M.O.C. #22220
This seal kit repair did not work on my unit. Replaced the entire unit and that solved the leak problem.
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Old 01-18-2019, 06:14 AM   #23
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Join Date: Nov 2016
Location: Putnam
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M.O.C. #19252
we had this problem two times rear air condition had bad seal and a screw in wrong place in the pan under the air condition.tibi
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Old 01-19-2019, 03:05 PM   #24
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Join Date: Mar 2017
Location: Dixon
Posts: 6
M.O.C. #19500
Originally Posted by belldog View Post
I had problems with water dripping from air return vent. Had it for service at dealer several times. After several fixes and a new ac leak stopped. Have Dometic wisper air only rear ac leaked
Similar expierance 1st year with our new 77 Montana HC 353RL. The rear Dometic Blizzard leaked from return Air duct. Dealer seemed unaware if issue so I gave them a copy of service bulletin from Heartland describing the same leak on poor design top cover issue and holes needing sealed in housing base of Blizzard unit.
Several visits to dealership and them doing water leak test. The final fix was replacing A/C unit (Keystone approved) with Same type but supposedly updated design. NO LEAKS since Sept. 2017 but keeping my eye on it. Dealer cautioned me the seal may need regular service as they felt arch of roof and the A/C base mismatch may be a factor of poor sealing in future.
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Old 02-17-2019, 02:52 PM   #25
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Join Date: Oct 2018
Location: Raeford
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M.O.C. #22942
I have a 2018 MHC Front living room with a leak dripping from the left return in the back room (bedroom). Been to Camping World three times now and was told every time the leak was fixed but it is still leaking when it rains. Frustrating, Camping World is incompetent and Keystone builds crap for $55,000. My RV has had so many problems Keystone and Camping World should be making the payments since it spends more time getting repaired at Camping Word than on a campground. Wouldn't have another Keystone product if it was free.
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