Question about Heating & Cooling

1 Answer

Just need appx. starting current for Coleman Mach 3 plus; needed to size generator.

Posted by on

  • write all information inthe name plate data


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert who has written 7 tips or uploaded 3 video tips

  • Master
  • 587 Answers


Click on type of AC, if you can’t find the information you want there,
then click on contact us on the Green Bar.
You can get Service Support or Email address and Phone numbers.

Posted on May 20, 2009

1 Suggested Answer

  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

1 Answer

What is the compressor capacitor part number for a Coleman Mach with model numbers 48203A876 091009927 ?

If you Google, you should get some options. to get either their literature or tech support and they should be able to help you.

Jun 24, 2014 | Coleman 48203a876 Air Conditioner 13500...

1 Answer

How do you flash a Coleman Powermate 3500 generator? Runs fine; no electrical output

See some of my responses to other peoples generator problems.
If you have no or very little electrical output, then you have overloaded the generator by placing a demand for too many amps from too many appliances for the size of the generator. You will have blown a capacitor, resistor, or similar item. Someone with a good electrical background will need to diagnose the problem and find the blown part.

Dec 04, 2013 | Coleman Powermate Premium Plus 6250W...

1 Answer

Need fan switch for coleman a/c model 6734B917

Any RV dealer should be able to get you one, if not try inquiring here.

May 24, 2012 | Coleman Mach 3 Plus Roof Mount A/c Unit W/...

1 Answer


Here is a good place to start learning about your generator. After sitting for so long I would start with with a couple of gallons of premium fuel (regular is recommended but since yours has been setting, you may need the extra punch. ). Good luck

Aug 25, 2011 | Coleman Powermate Premium Plus 6250W...

1 Answer

Coleman mach fan runs fine but A/C hums intermittently like it wants to start but won't. I'm running it with a Honda 2000 generator. Generator ran out of gas, when I restarted the generator the A/C would...

The issue with the generator that gets low and high when it start running out of gas that effect the A/C and result of high voltage getting to the unit and burn the capacitors and it should by saved by the fuse make sure that the gen not run out of gas if you have the A/C on and that the fuse is the correct one for the A/C and again check the air and see you may got a bad capacitor.
....let me know if that work for you and please do not forget to rate my service so I am able to continue providing same...god bless
1 thump not related
2 thump related but no recommendation
3 thumps related worked some issues
4 thumps related worked all issues and satisfied

Oct 01, 2009 | Coleman Mach III Air Conditioner

1 Answer

How much generator do I need?

On average, a rooftop unit with pull 14 to 16 amps depending on the ambient temperature. I am not sure how big your microwave is but we will assume 1000W. The TV really doesn't pull that much. So, you have 16 amps at the Air Conditioner, 8.5 Amps at the Microwave and we will say 5 amps at the TV. Lets not forgot the converter for the coach which pulls 3 to 5 amps on average. Add all of these amps together and you have 34.5 on the high end. To get the size Wattage of generator needed to run 34.5 amps, you take 34.5 and multiple it by the electricity source, in your case 120V. That means that you have 4,140 Watts of power to be used max. I think that with a 4000 watt generator, you will be fine. You may be able to go a little bit smaller if your microwave is not that large. To find the amps of the microwave that you have, take the wattage and divide it by 120. That will give the average amps that it pulls while running.

Hope this helps,


Jul 04, 2009 | Coleman Mach 15 Air Conditioner

1 Answer


Did you purchase a new Ducted Ceiling Unit with the Upper Unit air conditioner? If you are replacing an older mach 3, the ducted ceiling packs are not compatible and you will need to purchase the ceiling pack as well. The ducted ceiling pack part number for the 8333 series Mach III AC is below.

1. Heat/Cool Air Distribution Box - 8330B735
2. Cool only ADB - 8330A733
3. Wall Thermostat (if needed) - 7330G3351

Hope this helps.

Jul 01, 2009 | Coleman Heating & Cooling

1 Answer

Need to know about this generator will not power my home

Jo_jet, this should power most everything except A/C or heat. Most regular sized homes do not fun more than that constantly.

Dec 05, 2008 | Coleman Powermate Premium Plus 6250W...

3 Answers

Coleman tsr mach 3 RV Air Conditioner

the fan motor bearings need lub....the shaft has a tiny access hole to put some oil into. because the fan shaft is slowing down, it is putting more strain on the voltage current, and eventually the internal breaker shuts down the your condenser is not getting enough air accross it, compressor heats up, and it too will shut the unit down......older units have to be oiled every year, and eventually it too will fail, and a new blower motor assembly is needed or replace the ac unit.....blower motor units are around $ you install it or pay to have it done at around another $150 labor,,,,,try yourself, if it fails then call the tech........let me know

May 20, 2008 | Coleman Mach 15 Air Conditioner

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

125 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts


Level 3 Expert

2458 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides