To replace the secondary drip pan in a central air conditioner, open the panel on the unit and locate the secondary pan on the bottom. Secondary drip pans are designed to be removed easily and should just slide out. Remove the secondary drip pan. Insert the new pan and close the panel.Continue Reading
There are two drip pans in most air conditioners: a primary pan welded underneath the coils and a secondary one at the bottom of the unit. The primary drip pan is permanently attached to the unit and cannot be replaced. It can, however, be repaired.
To repair the primary drip pan, remove the water from the pan with a wet vacuum and dry the pan with a towel. Let it air-dry thoroughly before continuing. Identify the area on the pan that is leaking. Use a fine-grain sandpaper to clean and rough up the area around the leak. Apply water sealant to both sides of the pan at the site of the leak. Allow the sealant to cure, following the directions on the product. Sand down any excess glue and test the seal by pouring some water into the pan. Always disconnect or shut off the power to an air-conditioning unit before opening it.Learn more about Heating & Cooling
Deodorize a central air conditioning unit by changing the filter, cleaning the drip pan and calling for professional help if necessary. Eliminating these odors makes the home a healthier and more pleasant place to live.Full Answer >
To build a solar furnace, attach lumber boards to a plywood back panel to form a box, insert the can stacks into the box, drill the hose and air inlet holes at the top and bottom respectively, and paint the surfaces black. Finally, place the furnace in the sun.Full Answer >
The drain alert on an air conditioning unit indicates that water, formed as condensate on the units' evaporator coil and collected in a pan, isn't leaving the unit the way it should be. This feature can be used to monitor water levels in the unit and to avoid overflow.Full Answer >
Preventative maintenance tips for your heating, vacuum and air conditioning system include keeping the area surrounding the outside unit clean and free of debris, checking the filter and changing it at least once every three months, and pouring a cup of bleach diluted with water into the condensate pan to clear the drain of any algae. Have the unit serviced annually to maintain its efficiency.Full Answer >