This is typical if you find condensation or microbial growth around the air handler joints connections to ductwork to the plenum.
Attic air handler insulation.
Attics and heat the condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.
However if you still suspect that you are losing heat through the unit i.
Whenever there is a contact between the hot humid air and cold metal surface then there will be sweating or condensation on the metal surface so it is very important to have a proper insulation for the air handler ducts in case the portion of the duct is coming in contact with the.
They list 3 benefits of insulating air handler ducts.
Put it in an attic full of blown insulation.
If you are going to install an ac handler in the attic it is important that you have your attic properly insulated.
This is the secondary condensation pan which is installed under the air handler to save a ceiling.
Notice the drain pan under the air handling unit to catch condensation if the primary pan were to overflow.
Most come with 1 2 in.
Find a diagram of common air leaks here here s a quick primer on fixing draft prone spots.
Improper or no insulation of ducts.
Fiberglass insulation inside the cabinet.
This is a horizontal flow air handler installed in the attic.
Without proper insulation cool air could be lost and excess moisture could develop.
E the air handler is keeping your attic warm i d suggest contacting a local hvac technician to upgrade.
Attic air is an insulation company that specializes in evaluating your home to ensure that it is properly ventilated and insulated and the evaluation is free.
The insulation inside the air handler should also be enough to prevent major heat loss in winter months.
Since 1996 attic air has earned a reputation for providing effective solutions for your insulation and ventilation needs.
An air conditioning service firm will be able to determine whether your attic s insulation is sufficient or needs to be improved.
Traditionally organizations such as the insulation institute recommend insulating air handler ducts with fiberglass insulation solutions such as duct liner duct wrap or fiberglass boards.
The number one prep step.
Poor insulation in some cases the air handlers simply are not insulated well enough in areas.