Vital Tips When Shopping For Motorhome Air Conditioners
Rooftop air conditioners, also known as RV or motorhome air conditioners are very popular with virtually all motorhomes. In the event that a central air conditioner isn’t an option then opting for room air conditioners which can be an inexpensive and energy efficient alternative for cooling a room or two. With the average household spending at least thirteen percent (13%) of its annual utility bill on cooling, it is very important to choose the right unit. This is because an air conditioner that’s either too small or too big for a room won’t do a good job in cooling the room. A unit that’s too big is bound to cool so quickly that it doesn’t have time to remove enough moisture, thereby leaving your space clammy and cold.
When buying an air conditioner, you should evaluate the EER value of the unit. This is without doubt one of the most important criteria that you have to use. Even though all rooftop air conditioners are air cooled, the ideal cooling or and heating option for these units usually range from anything between 5,000 BTU per hour to as large as 15,000 BTU per hour. This does imply that you can easily cool an approximate are of 10 by 50 feet of your motorhome using a single unit if it has been measured correctly.
For a motorhome, the weight of the unit does also play an important factor. Depending on the size and brand of the unit, a good unit should weigh anything between 50 to 100lbs, that’s 22 to 45 kgs. Most of the units come with an overall design that’s short and wide, forming an aerodynamically shaped structure. This is very useful for lowering air resistance while the vehicle is in motion. Generally, the length and the width of the units are normally 14.25 by 14.25 so as to accommodate the standard vent opening for a boat or motorhome roof.
It is also worth mentioning that motorhome air conditioners are designed with cooling only, cooling with optional heating through a heat strip. The air conditioner does also have a reverse valve which acts as a heat pump. Normally, these heat strips are sold separately and one should therefore check on the availability of these units.
You should also decide on whether you want a non-ducted or ducted unit. Non-ducted units have a single shroud unit whereas ducted air conditioners have their registers separate to the air conditioning unit. For small rooms, you are better off with non-ducted units whereas for large rooms you should opt for the ducted units.
Since most of these units come with a manual or mechanical thermostat, utmost care should be taken when operating them. However, you should ensure that all the important fittings are made of corrosion resistant material and the drain pan should always be made of plastic material.
For power supply, there are mainly two options to consider. You can either use direct power supply if you are parked in a campsite or use a generator. If you opt for a generator, it is highly recommended that you oversize the generator by at least nineteen percent (19%) to the actual power needs or requirement of the air conditioner in question.
Here are some of the popular motorhome air conditioners readily available in the market. They include but are not limited to the following:
Product Details: with a nominal capacity of 13,500 BTU per hour, this unit can be ducted or non- ducted. The unit does have a high performance motor and fan. The unit is easy to install and maintain and comes with a two year protection plus warranty and has an electrical rating of 115V and 60Hz.
Product Details: this unit has been designed specifically for the rigors of the RV lifestyle. The features include an extremely rigid frame that consists of metal parts and a composite of foam for a much quieter operation. In addition, the extra-thick premium water seal gasket does keep moisture from leaking into your motorhome.
3) Product Name: Penguin II High Capacity RV Air Conditioner
Product Details: this low profile design unit does reduce wind resistance while still adding some sleek design elements on the unit. This 15,000 BTU, 120Volt unit is durable, easy to maintain and very simple to install. It does have a two year manufacturer’s warranty.
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