Does the Soft Start Kit for Coleman-Mach RV Air Conditioners Help Running Amp Draw Too?
Updated 10/22/2025 | Published 09/24/2025 >
Question:
Does the A/C soft start only help lower the amp draw during start up or does it also lower the running amps? If my A/C is running and I try to use my microwave, it will trip the breaker.
asked by: Richard E
Expert Reply:
Hey Richard. Like the name says, the Soft Start Kit for Coleman-Mach RV Air Conditioners item # CM56RR only helps on start up. The rest of the time your AC is running it will be pulling the standard amount of amps depending on what model you have.
So if you're tripping your breaker now using your microwave while your AC is running you're still going to trip it.
What AC make and model do you have?
Product Page this Question was Asked From
Soft Start Kit for Coleman-Mach RV Air Conditioners
- RV AC Soft Start
- Plug-In
- No Surge Protection
- Single AC
- Coleman-Mach
more information >
Continue Researching
- Search Results: momentary rocker switch
- Search Results: air conditioner covers
- Search Results: rv air conditioners
- Search Results: power watchdog 50 amp
- Search Results: interior trim
- Shop: Soft Start Kit for Coleman-Mach RV Air Conditioners
- Search Results: rv ac soft start
- Search Results: soft start
- Video: Review of Coleman-Mach RV AC Soft Start - Soft Start Kit RV Air Conditioner - CM56RR
- Video: Installing the Coleman-Mach RV Air Conditioner Soft Start Kit
- Shop: Furrion Variable Speed Chill Cube RV Air Conditioner w/ Heat Pump - Ducted - 18K Btu - White - R32
- Shop: Furrion Variable Speed Chill Cube RV Air Conditioner w/ Heat Pump - Ducted - 18K Btu - White - R32
- Shop: SoftStartRV Soft Start for Single Zone Air Conditioner Setup - Qty 1
- Shop: Adco RV Air Conditioner Cover for Coleman Mini Mach and Super Mach ACs - White
- Shop: Classic Accessories RV Air Conditioner Cover for Coleman Mach ACs - White
- Shop: 12V Momentary Switch with Faceplate - On/Off/On - DPDT - Black
- Video: Review of ActiveStart RV Surge Protectors - Soft Start - AS74FR
- Q&A: Soft Start for Coleman-Mach 15k 48204-9692
- Shop: RV Interior Lighting
- Q&A: Will Soft Start Kit for Coleman-Mach RV Air Conditioners Fit Mach 15 38009-0650 and 38209-0650
- Q&A: RV Air Conditioner Cover that Can Fit Coleman Mach 10 Unit
- Video: The Low-Down on the Kelty Lowdown Camp Couch
- Video: The Low-Down on the Single RV Switch Faceplate
- Video: Comprehensive Review: 12V Momentary Switch with Faceplate
- Video: Momentary Switch Spec Review
- Q&A: Will SoftStartRV Allow Two AC Units to Run Off 30 Amp Power
- Q&A: Front Hitch for 2010 Ford F-350
- Shop: Trailer Hitch
- Shop: Front Mount Hitch
- Article: Best Bike Racks for Electric Bikes


Jerred H.
10/22/2025
Hey Richard, did you get a chance to check which Coleman-Mach A/C model you have? Once you know that, I can help figure out if there’s another way to keep the breaker from tripping. Let me know what you find.