Shipping CostCustomer ReviewsRV Products Ask a questionColeman MACH 3+ 13500 btu Air Conditioner Upper Unit*  2 Year Factory Warranty. The Coleman®-Mach® 3 PLUS™ is one of the best RV air conditioning values available. It features a large evaporator and condenser coils with raised lance fins to help dissipate heat, has a solid 13,500 nominal BTU cooling capacity, and delivers 320 CFM (cubic feet per minute) airflow. You can count on the Mach 3 PLUS™ for reliability. All-copper tubing and gas-flux brazed joints ensure durability and long life for your RV air conditioner. Add the optional Heater Assembly, and you’ll have 5,600 BTUs of heat for cool-weather outings. Full load amps:14.9 Cooling, 16 Heating w/Optional heat Strip Weighs just 108 lbs. 115 Volts AC power 2 years parts and labor warranty...be sure and send in the warranty card after the unit has been installed Easy installation into standard 14"x14" roof vent. You can count on the Mach 3 PLUS for reliability.

Add the optional Heater Assembly, and you'll have 5,600 BTUs of heat for cool-weather outings. *Does not include interior ceiling assemblyRelated Items:COLEMAN RV ROOF AIR CONDITIONER Ceiling Assembly with Heat Strip Buy NowCOLEMAN 15000 btu RV ROOF AIR CONDITIONER Buy NowColeman Air Conditioner Filters Buy NowCOLEMAN POLAR CUB RV ROOF AIR CONDITIONER Buy NowCOLEMAN POLAR CUB RV ROOF AIR CONDITIONER Top Unit Buy NowColeman RV Camper Roof Air Conditioner AC Heat Strip Add - on Buy NowAlso purchased with this producthow much is a new ac/heating unit: COLEMAN RV ROOF AIR CONDITIONER Ceiling Assembly with Heat Strip COLEMAN RV ROOF AIR CONDITIONER Ceiling Assembly Cool Coleman Dometic AC Air Conditioner Universal Roof Gasket SealProduct Questions & Answers:By johnAnswer: Yes, it will work with that application. central ac unit cover

The upper unit plug-in has not changed in over 20 years. It is compatible with almost all lower unitsBy tommyAnswer: On a coleman, that's all there is to it! What to Do When Your Air Conditioner is Low on Freon When homeowners A/C doesn't seam to cool off the house the most common thought is "my air conditioner is low on Freon." ac window unit not workingIs that really the problem? Summer time is almost here. It is getting warmer outside and you will soon be using your a/c. The most common question by homeowners is "does my a/c need freon?". First thing is "Freon" is a trademark name byDupont. Freon is actually regrigerant of many types. Most common residential a/c systems use R-22. Saying freon is like saying Xerox instead of copy machine. I am going to call it Freon for now. People think because the air coming from there registers feels to warm, or there house isn't cooling off fast enough it must need freon.

Freon should not leak from your a/c. Air conditioning systems are sealed and should never leak. This isn't like putting gas in your car. If freon has leaked there is a problem. You need to have a qualified HVAC technician repair the leak or else this will keep happening. When an A/C gets low on freon it is very normal for the indoor coil to freeze to a block of ice. Then when that ice melts you will get water leaking in the furnace and on the floor. Water will damage the furnace and just make your problems worse. Majority of service calls for "my a/c is low on freon" turns out to be just a plugged air filter. It is important that you change your furnace filter every month if you use a standard 1" thick filter.Signs A/C is low on Refrigerant You feel low airflow coming from registers Air starts to feel warmer from registers Water on floor by your furnace Ice building up on copper lines from a/c to indoor coil House takes longer than normal to cool off Now above are typical signs, but remember the majority of problems are something else beside low on refrigerant.

Having your a/c cleaned and tested annually by a HVAC company can save you a lot of money over the years. One new fact to keep in mind is R22 refrigerant is in the process of being discontinued. 2010 all manufactures had to stop using R22 in there new equipment. As this happens the cost of R22 will keep going up. So if you have an a/c leaking this is just another reason you want to get it fixed so it doesn't happen again. New a/c units will typically cost 30% less to run and will use the new enviromentally friendly refrigerant called R410a.  Now in 2012 the EPA has reduced R22 production more than expected and this has caused the price to drastically rise. More from St. Michael Patch Daily Newsletter - The latest St. Michael news delivered to your inbox every morning Breaking News Alerts - Real-time updates on breaking stories in St. MichaelNeed Help Finding a System? Our interactive tool will help you select the perfect air conditioner for your family. Heat Pump Buying Guide