Air Handler Evaporator Condensation Drain Blower Compartment

Air Handler Blower Compartment and Evaporator Condensation Drain

Air Handler Evaporator Condensation Drain Blower Compartment

This air handler has the access panels removed during the installation process so the HVAC installation technician can make the final connections and adjustments. In clear view is the air handler blower compartment with the air handler blower. The air handler blower is comprised of an electric motor, a blower wheel, and a squirrel cage which holds it all together. Attached to the outside of the squirrel cage is a run capacitor which is a functioning part of the electric motor. All these air handler components combined blows air throughout the entire HVAC system including the evaporator coil. (more…)

IAQ Ventilation Basics | HVAC Indoor Air Quality

IAQ Ventilation Basics

Proper ventilation is necessary for good indoor air quality

IAQ Ventilation Basics - Indoor air pollution can be reduced and possibly eliminated by taking corrective action using a defined plan. The first step is called an IAQ audit and often requires the services of both an HVAC Test and Balance (TAB) Company and an industrial hygienist.

First of all, it must be determined where the source of pollution is coming from and then steps taken to eliminate it. Vapor barriers and foundation sealant can often be the source of indoor air pollution but other areas need to be studied to ensure they are not allowing pollution into the structure. (more…)