Have questions about your air handler in the attic? Attic AC air handlers are typically installed in an unconditioned part of the home. HomeAdvisor's Air Handler Cost Guide gives fan coil unit prices and new air hander prices per size (2, 4, 5-ton) and brand (Lennox, Carrier & more). Humid Air and Air Flow. Air handler in the attic. Schedule a preventative maintenance checkup for your air handler with your local dealer at least once a year. Contact Us for more information on removable insulation blankets for air handlers, or call (203) 672-1021. Your air handler is responsible for evenly distributing cool and warm air throughout your house. The indoor AC unit in many Phoenix area homes is attached to your furnace and located in the attic. The attic then becomes superheated, which in turn heats up the ductwork—and the cooled air passing through it headed for your in-law suite. An AC guy said attic location is fine. That's not all; also included in most air handlers are filter racks or a filter chamber. My note: This still does not address the possibility of ventilation exasperating mold issues in the attic. On 2012-09-03 by lottie kenny like to change the attic air filtes, if i can locate . I disconnected the condensation line and had the water draining in a bucket but had to empty the buckets ever 4 to 6 hours. Same dew point but higher relative humidity. The air handler is in the equipment room. The air in an attic and garage comes from the same place…outside. The air handlers are in the attic. A notice is posted on the electric service panel indicating to the homeowner that the air handler is located in the attic. However, if you still suspect that you are losing heat through the unit (i. e., the air handler is keeping your attic warm), I’d suggest contacting a local HVAC technician to upgrade your air handler to one that might be better insulated. An air handler, or air handling unit, is the indoor part of an air-conditioning or heat pump system.Air handlers work much like furnaces in that they efficiently move air throughout the home. The air handler is the large metal box containing the fan and fan motor. Your attic is the most susceptible room in the house for this. The attic access opening is of sufficient size to replace the air handler. Need filters for your air handler? There is no good way to move the Air Handler into conditioned space, and I do not want to create a completely unvented attic. Hot, humid air mixes with the cold internal air of the air handler by the cold … Discover forced air vs. hydronic. Don’t let the humming and rattling of your air handler disturb your employees, quiet things down with a Thermaxx Jacket. Find costs to replace an air handling unit in an attic or closet. This is a common occurrence in Florida garages. Who is right? If I have the air handler put in the attic which is at least 30 degrees warmer than the living space, in South Florida, this is not the best solution, unless you have it very well sealed and insulated. My 1978 Ranch house in Zone 5 (Southern NY) was constructed with the AC Air handler in the attic. Sometimes I see 3 nails, sometimes 2 nails, sometimes 1, and some time sheet metal screws (See the photos). Attics are small, cumbersome spaces that can reach temperatures of 130 degrees in … I am writing contract on this home is there a problem with this unite? One problem is the unit is freezing up and a repairman said theres a block of ice in attic. Replace 5” media filter. Air Handler An air handler, or air handling unit, is the indoor part of an air conditioner or heat pump that moves cooled or heated air throughout the ductwork of your home. Unless you have a finished attic, you probably aren’t fond of spending time up there during a hot summer day. Photograph 2: Air Handler in Garages - There are complications. Edit, looks like a furnace in the attic really. The insulation inside the air handler should also be enough to prevent major heat loss in winter months. From an efficiency standpoint, the garage would be a better location than an unconditioned attic. I don't like the hanging system either. Last winter we had 35 homes with condensation lines that froze when the the temp dropped. This allows your air handler to cool itself, improving efficiency and extending the lifespan of the product. The main difference is that the air handlers only circulate heat when paired with a heat pump. It gets worse…wait for it….in a hot attic the box that makes air … My AC unit, 4 ton, YORK, R22, 21 years old, last serviced 8 years ago, with apparently a non-original universal fan motor with improperly routed reversing wires. Might just be hooked up to only serve cool air from an AC, utilizing only the blower rather than the furnace. While in your attic, look for areas where the insulation is darkened (see photo), a result of filtering dusty air from the house. Redesign condensate drain line with a trap installed. In warmer weather, you’ll find water staining in these same areas. Also I sometimes see only one sheet metal screw holding the HVAC cabinet to the straps. Replacement of air handler in main home. With so much premium placed on spaces, attic conversion took off as a home remodeling fad. House is 1575 sqft. Another way your ducts lose energy (reducing your HVAC system’s effectiveness and costing you extra money) is when hot or cold energy from outside air literally forces its way through your ducts, changing the temperature of your air. She has to replace her 16 yo unit now. There is a pipe/cable/tube coming up from outside that is connected to a heat pump for cooling. The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house. The problem here is health and safety. What is this world coming to? See Kevorkian. When we went to look, we saw the location is where there is ductwork. What you are seeking is a 1" wide hinged or removable cover. He(Heating is gas fired hot water) . This entry was posted in Insulation. In my view, the suggestion to put the air handler in the attic when you have basement space available is insane, especially if it is a conventional vented attic. There's one place, though, that's even worse: an attached garage, as shown at left. But lately, we’re starting to see more and more HVAC companies install the unit in a conditioned room. Regarding the steel straps that are used to connect some attic HVAC units to the rafters,I see varying amounts of fasteners holding the steel straps to the rafters. I've written about how bad it is to put your heating and cooling system in an unconditioned attic, especially in a cooling climate. But as has long been attested by many homeowners, the most recognizable challenges that hinder the full maximization of this space is air conditioning. With no air conditioning vents pumping in cool air and the hot sun beating down on the roof right over your head, attic temperatures can soar. I rarely run the unit in the summer time to cool the house. The horizontal air handler unit has a rust around the blower outlet and white and greenish stains running down the outside Sheetmetal. Typically, the unit would be found in a basement, an attic, or sometimes in the back of a closet. Been in my house 10 years also, and have never cleaned the coil in the air handler. This is a digitized version of an article from The Times’s print archive, before the start of online publication in 1996. Since it was not a major problem, we waited a couple of months before the guy returned to the area. Change my intake filter regularly, like you. I am replacing windows and re-siding - adding 2" of foam to the exterior. On 2012-08-24 by Larry The air handler is inside the house along with the blower fan that circulates the air. In cold weather, you may see frosty areas in the insulation caused by warm, moist air condensing and freezing as it hits the cold attic air. @Machavity, by "air handler" I mean a unit I have in my attic. But with proper ventilation, you can at least bring those temperatures down to match that of the outdoor air. Replace supply and return air plenums. Once it is located, look for a slot where an air filter should fit. What is an air handler? I like to add a layer of foam board to both insulate the bottom of the air handler and help eliminate vibration. The air handler is in the attic and about two months after installation, we saw water damage in the ceiling. Said notice shall be in all capi-tals, in 16 point type, with the title and first para-graph in … But I do run it for about 9 months of the year to heat the house. Attic installations can hurt efficiency to be sure. Seal connections at the air handler. Good units can be on the attic decking, usually on concrete blocks that sit in the emergency drain pan. Air handlers usually consist of a large metal box that combines an electric heat strip, blower, and an evaporator coil. Air conditioner in an attic, though? Air conditioning systems are made up of two separate components – the condenser (or outdoor unit) and the air handler (or indoor unit). A home inspector told my daughter to move air handler from attic to garage, when she ever replaces it, for less strain from heat. If an air handler is in a garage, attic, crawlspace, or closet, it might experience less air flow and humid air. 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