Roof-Top RV Air Conditioners are exposed to extreme Heat! We recommend to install a High Temperature Run Capacitor to protect your A/C in hot weather!

Duo-Therm part #33310712.009  40+5 MFD (40+5µf) - Perfect replacement Capacitor for Dometic Duo-Therm Coleman Carrier Advent-Air A/C’s

RV Capacitors have a limited life time because of the devastating heat on the roof-top! Overheated weak capacitors are the reason for most compressor and fan-motor failures! RV air conditioners breaking down when they are needed most - when it's real hot... it's a good idea to have a spare capacitor on hand!

Tired of replacing cheap capacitors, broken fan motors and compressors on the Roof-top of your RV? It's time to get the REAL thing: our top quality high temperature capacitor keeps your RV A/C furnace working when you need it the most!
YES - we could buy a cheaper capacitor (like many others do...), but we're happy to offer you a top of the line capacitor with full manufacturer warranty!
After over 40 Years of repair service - I may know what you're looking for...

440/370 Voltage: This capacitor is rated for commercial 440/370V. This incorporates a improved dielectric Foil-insulation for protection under the toughest heat conditions. 

Included: Tips and Tricks to get your A/C running:  Discover various insider Tips and Tricks to keep your RV A/C working - FREE, included with your purchase (© ApplianceandAir)

Included: The secret world of Capacitors and Hard Start:  A useful introduction about the most important parts in your Air Conditioning unit - FREE, included with your purchase (© ApplianceandAir)

Included: Is your A/C compressor gone...? Read our easy to understand instructions about how to test your A/C - FREE,  included with your purchase (© ApplianceandAir)

Included: Basic Wiring Diagrams for your Roof top A/C:  Wiring diagrams for your A/C - exclusive drawings for our e-bay customers -  FREE, included with your purchase (© ApplianceandAir)

Note: A/C manufacturers use round- or oval shaped capacitors, they have the same performance and are interchangeable!

I only sell commercial quality parts - guaranteed to be brand-new - at a very affordable price!

Do you need an introduction about how a RV A/C Capacitor works and how to check it?
I’ll attach  trouble-shooting instructions and Tips & Tricks (easy to understand)!
 (Courtesy of Appliance and Air copyright © 1996 – 2016)
And…  you will receive a little present - just in case you need some hardware…
(After over 40 Years of repair-service – I may know what you’re looking for)

Please let me know if you have any questions. This is what I am here for; many suppliers do not even know what they are selling...    I am proud of being able to help you!

A must have for the organized Service Tech!
Don't run back to the warehouse supplier and waste your time and money.

Each item is individually packed including a label with description…
just enter YOUR sales price in the empty spot and you are ready for business!

Consider spending a dollar more for USPS priority mail if you need it RIGHT AWAY!

FAST shipping - USPS First Class Package
within 24 hours (one working day) after payment, including USPS Tracking / Delivery Confirmation via e-mail!

Professional packaging; your items are packed in brand new enviro-friendly super strong white shipping boxes (instead of some old used shoe boxes…).

Terms And Conditions: PAYPAL ONLY auction -- Pay securely with any major credit card through PayPal!
Payment is due no later than 3 days from auction close. I will file a non-paying bidder alert 10 days from auction end with no additional payment reminder emails. It is your responsibility to make sure payment is made in a timely manner.

I prefer shipping to the United States and Canada! For other Countries - please ask first - thank you.

Please make sure you are purchasing the correct item! We do not accept returns for this new electrical part.
My customers expecting a 100% NEW / perfect working item, not a used part that others had in their hands...
If you experience a problem - please contact us first (contact seller - I have a question...) before open a case!