How To Drain Attic Air Conditioner
Attic hvac systems save space.
How to drain attic air conditioner. Locate the air conditioner air handler unit in the house heating ventilation and air conditioning closet or up in the attic. Turn off the power to your hvac system at the thermostat and at the breaker. Typically those 3 4 pipes are plumbed into a bathroom sink s drain that is on average 1 1 4 or 1 1 2 in diameter. Well mainly it s a way to save space.
For furnaces in the attic there is a second condensate drain pan. In new homes city codes require drain lines from the air conditioner s condensate line which are often located in the attic to tie in or be plumbed to the home s plumbing system. Luckily it is usually easy to clear out a clog. So why put an hvac system up in the attic at all.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. How to clean your air conditioner drain. Put it in an attic full of blown insulation and you re. As air passes over the evaporator coils in your air conditioner it cools down and loses some of its humidity.
A clogged drain pipe is the most common cause of standing water in the drain pan. A clog in the drain line of an attic ac unit is a homeowner s worst nightmare. This humidity is left behind in the form of condensation on the coils. 3 inspect the overflow pan visible under the air handler with a.
It can potentially cause extensive and expensive water damage. This is in place as an added layer of protection against water damage. If you find water in the drip pan clean or replace the condensation line. The condenser in your air conditioner works hard to get rid of heat and pressurize refrigerant for the return trip through your house.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. Because entire central air system is lying on its side in the event of condensate drain pan failure water does not drip in one general location. Some air conditioner condensers are located in closets or utility rooms. A powerful wet dry vac and proper hose.
If you have an indoor air handler in your attic or utility closet you ll need to find the condensate pan. The amount of condensate the unit produces varies increasing as the outdoor humidity level rises. Locate your condenser which is usually in the attic. The water that drains from a central air conditioning unit is condensate that has accumulated on the cooling coils within the unit.
The drain pipe is clogged.