Heat Pump Ducts In Attic

So water is condensing on your ac ducts.

Heat pump ducts in attic. Heat pump in attic good idea or bad. Why is this a problem. In more cases than not a 3 ton ac with the ducts in the attic has a ton or so of load that s just from the location of the ducts in the attic and the associated duct gains leakage etc. Ductless heat pumps are minimally intrusive.

If you ve studied heat transfer at all you may recall that the rate at which heat moves from a warmer to a cooler body depends on the temperature difference which we abbreviate as δt. First water dripping off of your ducts and onto your insulation can cause the insulation to compress which decreases it s r value or ability to insulate. Ductwork running along an open ceiling in the basement of a one story home is also more affordable to replace. The costliest are sheet metal ducts running in enclosed walls and ceilings.

Individual indoor units mounted on walls or ceilings connect to an outdoor condenser. A new heat pump system with a freshly cleaned duct system and a nice air cleaner can really help improve the air quality in your home. Our house has roughly the same sq footage downstairs as it does up maybe 1 100 upstairs and 1 300 downstairs. The remaining 2 tons of capacity is at least 1 5x oversized for the actual 1 load.

They only require a small hole in the wall although they are still not a diy project they are much less expensive than installing ducts. That s why the manufacturers of heat pump water heaters dictate the minimum volume generally 1 000 cubic feet of the room in which this type of appliance can be installed. Ducts cannot be properly cleaned another issue with installing a heat pump system in your attic is that you cannot have the ducts properly cleaned and in most cases they can only be replaced if they become filthy or full of mold. Type of ductwork system the least expensive duct system is a radial system of flexible ducts in an attic running to ceiling grates.

When water condenses and drips into your attic or home it can cause a some serious secondary problems. A ductless mini split heat pump system allows for heat pump use in homes without ductwork. An attic can get up to about 130 f in the summer and the conditioned air entering the ducts is about 55 f or so. If a heat pump water heater is installed in a very small room a closet or a tiny mechanical room for example the room can get so cold that the heat pump can t operate properly.

Ductless heat pumps can easily be customized to create the optimum temperature settings for each room.