Will Advent Low Profile AC Replace a Coleman MACH 15 48204C866
Updated 02/03/2026 | Published 07/05/2024
Question:
I have 2006 Fleetwood Southwind and need to replace both AC The units model numbers are 48204c866 15000 BTU Please let me know if your Low profile Advent 15000 but will fit my application. Mine have the control box inside the units, not by the ceiling assembly as pictured in your videos. Are there any discounts for purchasing 2 units? Please advise
asked by: Guillermo F
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Expert Reply:
Yes, the Advent Air Low Profile RV Air Conditioner # ADV29FR can be used to replace both your Coleman MACH 15 ACs on your 2006 Fleetwood Southwind. These will plug into your control box so with them mounted in the roof unit rather than the ceiling assembly you will need to remove the control box from your old ACs.
We do not offer any discounts for purchasing more than 1.
Chris R.
2/3/2026
Hey, how did the swap to the Advent Air low-profile AC units go on your Southwind? Your results could really help others looking to replace their Coleman MACH 15 systems.