Carrier Furnace Humidifier Wiring

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You must have a central furnace with duct work. Air conditioning can’t be installed on a conventional boiler, radiant heat systems or space heaters. We will have to have duct work present. (Boilers that use a hot water coil, a blower and ductwork could be capable of adding air conditioning but these schemes are rare.) An evaporator coil must be added to the furnace. In the case of an upflow ( vertical ) furnace, the coil will sit on top of the furnace. Therefore there must be sufficient height in the basement, as this coil is with regards to 2 feet high for a 10 S.E.E.R. and over 2 1/2 feet high for a 12,13 or 14 S.E.E.R. If you have a horizontal furnace as would be found in a creep space, the coil installs at the end of the furnace and again, there must be sufficient room. Once the coil is installed at the furnace you will need to run ( 2 ) copper lines from the coil to the out door air conditioning unit which is called a condenser. Obviously, the longer these copper lines have to be, the higher the occupation costs.

There are, nonetheless some other issues such as codes that must be taken into account that will determine where the condenser may be installed. This is one reason an on website evaluation is needed. Additionally an E.P.A. Refrigerant Certification is necessitated to handle Freon! You need to have a licensed HVAC Company involved in numerous issues, even IF you may do much of the work yourself! Once the condenser is installed, an electrician needs to run main electrical power to it. The condenser will operate using 230 volts of electricity. This means your main panel will have to have space available for a ( 2 ) pole breaker and also the main box you have will have to have the capacity necessitated electrically. Your thermostat will need to be changed to a Heat/Cool thermostat if you have a heat only model. Also the wiring from your furnace to your thermostat needs to have at least ( 4 ) conductors to be competent to employ the new condenser.

If you have only ( 2 ) conductors as is with most heat only systems, you will need to pull new wire to the furnace. If the existent thermostat wiring is stapled to the studs behind the sheet rock this may be a problem to be dealt with. Your new air conditioning scheme will be cooling your home, but it will also be removing moisture for the duration of those hot days of summer. This moisture is drained from the newly installed evaporator coil by a copper or P.V.C. drain line. Normally, in a basement you drain it to a floor drain if one is present. If you don’t have a floor drain you will need to install a condensate pump and wire it into the existent furnace. This pump will then pump the condensate water out side to a desirable spot. This is another reason for an electrician. There are popular rules of thumb to size an air conditioning scheme but they are un dependable since a house with loose single pane windows, poor insulation, sky lights to name a few, will need a much more spectacular unit than a new home sitting in the shade.

Remember, any Heating and Air Conditioning company makes more cash the larger the size. Many times we listen clients say the ” more prominent the better “. (The rectify way to size a heat or ac scheme is to do a HVAC heat loss/heat gain calculation.) This is as far from the truth as it may be. Number one, too big a unit will cost more to install, it will not de-humidify in the right manner and it will cost a fortune to operate! If your existent furnace doesn’t have a big sufficient blower and accompanying duct work, there is NO point in going ” bigger”. Still another reason for an on website evaluation. Someone needs to talk about all the dissimilar efficiencies that are available to you.

The higher the efficiency, the lower your regularly every month electrical bill will be, however, the up front costs go up as the efficacy gets higher. Obviously, a person syndication the home in ( 2 ) years will in all likelihood not get the divergence in cost back as would a person staying ( 5 ) years. These are just a great deal of of the things involved with installing air conditioning. When people call us on the phone asking for a ball park price it is very hard to do. This is why we have made this page for our web site. We hope it helps to explain why an individual needs to come out and look at your home. This is an costly addition to your home and needs a lot of attention from you and the installing company, working as a team. We however, working from the web can’t see your home. You must consult a couple of HVAC Companies to go over all that is involved. We are only publishing this page to help our clients BEGIN to understand, there is a lot to talk about and understand!