Best Replacement for a Dometic Blizzard 15,000 BTU Air Conditioner

Updated 01/05/2026 | Published 09/15/2024

Question:

I have a blizzard nxt 15k ac unit with heat pump, i want to know with other unit i can use for exact replacement. Thanks

asked by: Pedro C

Expert Reply:

Hey Pedro, I checked with our vendors and there is not a direct plug-in replacement for your Dometic Blizzard 15,000 Btu air conditioner. So what that means is to replace your Blizzard you will need to wire in a new unit.

I recommend the Advent Air RV Air Conditioner with Air Distribution Box, Start Capacitor, and Heat Strip item # ACM150CH in white or item # ACM150BCH in black. This is 15,000 Btu air conditioner also has a heat strip to give you a nice burst of warm air on those crisp mornings, as well as a start capacitor so your AC always will always be able to start right up. The thermostat on this unit is also built in, so you'll be able to easily control the temperature with the dials right on the distribution box.

expert reply by: Jerred H

Jerred H.

1/5/2026

Hey Pedro, how did the swap to the Advent Air 15,000 Btu unit go for replacing your Blizzard system? Your update could make it easier for others looking to replace the same model.