Milton CAT carries a complete line of air-conditioner units, including 1 and 5 ton models; 12 ton models, 20-ton entertainment units; 30 ton with an optional heater attachment; and 80 ton units. Milton CAT’s 20-ton, 12-ton and smaller air conditioning units are self-contained, meet third-party safety and quality standards and provide conditioned air for indoor or outdoor applications. These units are sound attenuated and equipped with high-efficiency scroll-type compressors, allowing for cold starting – no preheat is required. Our smaller, 12-ton and under models have user-friendly controls for non-technical operators. Our 30-ton air conditioners offer a perfect solution for cooling or optional heating in confined spaces. Dense air injection and large motor cooling are features of these robust units. We carry 150 kW heater attachments especially designed for use with these air conditioners; they come with a flanged opening that connects to the supply air output and use the 100,000 CFM VFD blower of the 30-ton unit as the airflow source.

80-ton air conditioners from Milton CAT feature dense air injection, large motor cooling and furnace cooling. Dimensions (LxWxH)​ Power Supply​ Weight ​ ​26 x 20 x 34 ​115 V, 60 Hertz, 1 Phase, 15 Amps ​42 x 30 x 70 ​230 V, 60 Hertz, 1 Phase, 60 Amps ​ ​64 x 44 x 68price of a 4 ton ac unit ​230/480 V, 3 Phase, 60 Hz w/groundyork air handling unit selection ​89 x 37 x 100lg ac repair customer care ​480 V, 3 Phase, 60 Hz w/ground ​96 x 66 x 102 ​460 V, 3 Phase, 60 Hz w/ground ​182 x 96 x 109 The efficiency, or SEER, rating of an air conditioner refers to how much electricity that particular unit will consume to keep you cool. SEER is an abbreviation for “seasonal energy efficiency ratio” and it tells you how much electricity an air conditioner will consume over a typical season.

The higher the SEER, the less electricity a unit consumes per season. Starting in 2007, the minimum SEER rating became 13. Before this, the efficiency levels could have been as low as 6 SEER or less. The actual savings every SEER number allows you varies, but on the average it is between 5 and 10 percent savings per larger number SEER selected. The tonnage of an air conditioner is the rating of a unit's ability to remove heat from your home or business. A ton of cooling is 12,000 BTU’s and residential air conditioners are made in sizes of 1.5 ton to 5 ton in half ton increments. A BTU is a measure of heat which stands for British Thermal Unit. One BTU is equal to the amount of heat one wooden match puts out. In other words, a 1.5 ton air conditioner will remove the amount of heat the 18,000 matches would emit if they were all burning at the same time. The reason it is called a ton is that is the amount of heat (12,000 BTU) it would take to melt one block of ice weighing one ton in one hour.

The job of an air conditioning contractor is determining the correct size, or tonnage of a unit for you, and in this case it is not a matter of "the more the better." An oversize air conditioner will not remove the proper amount of moisture from the air to give you the comfort you deserve. An undersized air conditioner will run constantly even at moderate temperature and will not adequately condition the space. There are some air conditioners you can slightly oversize and still get very good dehumidification and those are two speed and variable speed units. A variable speed furnace will also help in having a system that not only keeps you cool, but dry also. Single Speed Air Conditioners Single speed air conditioners produce the same amount of heat removal all the time regardless of how hot and muggy it is outside. They have to be large enough to cool you on the hotter days of the year and because of that, they are larger than needed on the moderate days. A good contractor selects a unit in the middle, as it is a bad idea to pick a unit sized that will handle a peak day when the bulk of the time we do not see peak temperatures.

This means that on a day where it is 100 degrees, the unit will run constantly, but that is far better that picking a large enough unit to handle the few days that it goes over 100 degrees. Single speed units come in three different SEER ratings; 13, 14 and 15 seer. All of these units can use any type of indoor furnace or air handler and they are 35 to 50 percent more efficient than most 15 to 20 year old units you might have in your home or business. Two Speed Air Conditioners Two speed air conditioners have two distinct output capacities to better condition your home. These units have the ability to change the amount of cooling capacity they produce depending on how hot it is. Because they can slow down and run longer, they do a better job of removing moisture and providing enhanced comfort. A two speed air conditioner can run in low or high speed depending on the temperature outside that day. These units are very efficient and provide a high level of comfort and dehumidifcation.

Variable Speed Air Conditioners Variable Speed units are the very best air conditioners available and provide extreme comfort and moisture removal unlike any other system available. Instead of turning on and off all day causing temperature swings along with hot and cold spots, a variable speed unit has 700 different outputs to accurately and efficiently provide temperatures to 1/10 of a degree of what is desired. The Trane True Comfort variable speed units are also the quietest on the market and can barely be heard running. Coupled with a Trane variable speed indoor unit these systems can heat and cool a home for up to 60% less than an older unit and will take out 10% to 15% more moisture in the summer due to their extended run times at very low speed. #33  of 67 brands of central air conditioners Read more about AMANA central air conditioners ASX13 ASX14 ASX16 ASXC18 Distinctions RCC Prestige II RCE Prestige Ultra RSD Ultron VCA I would select below "very unsatisfied" if that was an option.

Had to replace the outside unit in 2014. Luckily it was under warranty but still had to pay for labor. I've had it "fixed" 3 times so far in 2016 and it's not cooling again. I even tried changing repairmen but neither one could keep this pile of junk running. Don't be fooled by the "lifetime warranty" - what that means is that it won't work right After 1 year, it broke. It's 90 degrees and no air. Ten year warranty is no good if service stinks. They can't get to us for 2 days. Not even used one season and water is pouring out of the return. installer ( who is on the Amana website) never returned to fix it. another Amana service company and spent $125.00 for them to look at it. They said it would cost $400.00 to fix. They said that the part is not under warranty, it is extra. So, a part to keep my AC from leaking all over my ceiling, walls and floor is extra? We have had our unit for about 7-8 years. At 43 degrees the gas heat is

coming on when it should not be. The gas heat is secondary, the heat pumpThere is evidently something wrong with the heat pump. only that but the company that did our furnace and heat pump would not come out to see why our furnace or heat pump would not turn on duringWe are no longer going with ******* ******* ** ***We could have frozen. But thanks to Sunset Heating we got our heat back on. I bought 2 Amana A/C-heating systems (a 4 ton and a 3 ton) 4.5 years ago and I couldn't be happier. I clean the outside coils once a year and change the filters once every 1.5 months. Except for that they haveThe smaller unit's compressor seems to be a little louder from my bedroom but when I go outside I don't hear the difference between the 2. I wrote a review after the 1st year and still believe it is the installer that makes the difference between a good unit and a bad one. He installed 2 identical units for one of my neighbors and a 3 ton for another 1 year after mine and only 1 service

call since on all 5 units. We have an Amana 14 SEER AC unit that was installed in 2012. functioned very well so far with no problems. I had a 17-year old AC system that I knew was well beyond its life cycle, yet it performed well with annual check-ups. I decided to replace the system while a federal energy tax rebate system was in place. Two years after installing the Amana system, the coil started to leak gas. The local AC company performed a colored gas leak test, though unfortunately they did not bring the necessary UV lamp to confirm leakage. As a consequence, the system ran very inefficiently for the following summer season. The following spring, in the third year of ownership, a leak in the coil was confirmed. The coil was replaced, and while still under warranty, I paid nearly $900 for replacement labor. Now, during the fifth year of ownership, the system is again not cooling efficiently, and everything points to a gas leak at the coil.