Copper tube/aluminum fin coil Brass liquid & suction line valves Single-speed condenser fan motor Outstanding Limited Warranty Protection+ Before purchasing this appliance, read important information about its estimated annual energy consumption, yearly operating cost, or energy efficiency rating that is available from your retailer. Warranty Certificate Energy Calculator *Goodman uses the industry leader in homeowner reviews, BazaarVoice, to administer and validate the reviews you see on the website.  This means reviews are directly from homeowners, with checks to prevent fabrication, modification, or fraudulent activities.  The requested URL /vbb/showthread.php?1571301-Rheem-vs-Gibson-3-ton-13-seer-condenser-Does-brand-really-matter was not found on this server.Q: Is it possible for an HVAC technician to overfill an air-conditioning system with too much refrigerant (my system uses R-22)? For example, if the system needs two pounds, is it possible for the technician to force in, say, three or four pounds?

If so, can this damage the A/C system or cause it to malfunction and stop cooling? My technician said my unit, which wasn't cooling well, was low and added six pounds at $100 per pound. I later learned it holds only six pounds of refrigerant. Just two days later, it stopped cooling well again.A: It is possible to overfill an air conditioner with refrigerant and, unfortunately, several problems can occur that could permanently damage the unit.To start, an overcharged air conditioning system will decrease both its efficiency and capacity to cool. As one highly rated heating and cooling technician on Angie's List said, it would be the equivalent of a 3-ton system operating at the capacity of a 2-ton system. When cooling demand is at its highest, the system likely won't be able to meet it. Depending on how overcharged the system is, it's possible that it will stop cooling altogether.Another side effect is the potential to increase the temperature of the indoor coil, reducing the dehumidification of the indoor air;

an important benefit of conditioned air. The air in your home will likely feel sticky or muggy as a result.The potential for the greatest amount of damage, though, is to the compressor. Overcharging the unit can cause permanent failure of the compressor, which is the pump for the refrigerant. Replacing the compressor can actually cost more than replacing the entire outdoor unit.Some air conditioner systems have an automatic shut-off if the internal circuitry determines the system has been overcharged, which could help minimize the damage. how to service hvac unitWhen this happens, though, the system will power down and must be reset and the overcharged refrigerant removed before it will power back on. window ac units horizontalSo expect to still require the services of a technician if your system does automatically shut off.50 ton ac unit

The larger question here is why your technician added so much refrigerant to begin with. First off, if the technician suspected a leak, he or she should have performed a leak test before adding any R-22. As you likely know, the cost of R-22 refrigerant is rising quickly as it's in the midst of a federally mandated phase-out because of its ozone-depleting properties. Homeowners are paying three and four times the cost of R-22 than they were just a few years ago. No longer is it financially feasible — or environmentally responsible -—to simply ignore a leaking unit and recharge it with more refrigerant.It's possible that you simply had an under- or untrained technician who made a mistake, or it could be that the technician oversold you more refrigerant than you needed. I recommend you reach out to the owner of the company you worked with and discuss your concerns. Parents Travel All Night To Reunite With Missing SonTwo Things That Make A Vehicle Whistle While It WorksConsumer Reports: Benjamin Moore Best Paint, Behr Best ValueAuriemma Turns To Knicks To Pick Up PointersWitnesses Detail Tense Scenes At Bank, Home As Cheshire Trial OpensGhost Hunter Ed Warren Dies

Two & a Half Ton Vs. Three Ton Air Conditioner Two of the basic measurement standards for air conditioners are British Thermal Units (BTU) and tons. It takes one ton of air to move 12,000 BTUs of heat per hour. When you shop for an air conditioner, a common starting point is to determine the number of BTUs you will require and then calculate the corresponding number of tons you need. Use this information as a basis for getting an on-premise customized estimate based on your home size and many other factors from a licensed air conditioning installer. Two-and One-Half-Ton Air Conditioner A 2.5-ton air conditioner will move 30,000 BTUs of heat per hour. You can confirm that you have a 2.5-ton air conditioner by looking at the metal manufacturer’s identification plate on the back of the air conditioner. The model number will include the number 30, identifying the unit as having a 2.5-ton capacity. Residential air conditioners typically range from one to five tons. Therefore, a 2.5-ton air conditioner is about in the middle of the standard range for residential air conditioners.

A 3-ton air conditioner will move 36,000 BTUs of heat per hour. To confirm that you have a 3-ton unit, look for the number 36 on the metal manufacturer’s identification plate on the back of the air conditioner. A 3-ton unit is a bit past the middle of the standard range for residential air conditioners. Whether you decide on a 2.5-ton or a 3-ton air conditioner, you’ll find a wide array of styles to select for keeping your home cool and comfortable. If you are shopping for a central air conditioning system, your choices include a single-stage or two-stage unit or a condensing air conditioner. There are also 2.5-and-3-ton-capacity wall units, portable units that you can move from room to room and ductless “package systems” that combine the compressor and the condenser all in one. The SEER ratings (Seasonal Energy Efficiency Rating) will also be similar, and you will easily find models with ratings that range from 13 to 17. The costs of the air conditioning unit and costs of cooling are the biggest differences between 2.5-ton and 3-ton units.

Don’t think that by going bigger you will feel a difference in the level of cooling. Your decision should be based solely on the BTU capacity that you need to cool your home properly. Once you know your BTU requirements, you will have a basis for making a good decision. To get an idea of the energy cost differences, let’s assume the air conditioner is to be used in Atlanta, Georgia; the average cooling hours are 1,200 for the year; the air conditioner has a SEER rating of 17; and the cost per kilowatt hours charged by the utility company is 7 cents. The math formula is as follows: air conditioner BTUs, multiplied by cooling hours, divided by SEER rating, multiplied by the cost per kilowatt hours and divided by 1,000. As a result, the cost per year to operate the 2.5-ton air conditioner would be $148.23, and the cost per year to operate the 3-ton air conditioner would be $177.88 -- about 20 percent higher. Alpine Home Air: Various Sizing Methods Home Improvement Helper: Air Conditioner Unit Ratings (AC)

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