Tips for HVAC Installations

Heating, ventilation, and air conditioning (HVAC) systems are rather complicated in nature.

This is why it is often recommended that you hire specialists whenever HVAC installation, maintenance, or St. Louis ac repair is required. In this post, experts will discuss the important components of an HVAC system and offer some tips on their proper installation.

Duct Work

A duct is the part of an HVAC system responsible for circulating cooled and heated air all through the property. For ducts to be able to perform this function effectively, it is very important that they are well insulated. For the same reason, effort is always made to guard against air loss. Mastic, a stretchy type of cement, is one of the substances that are used to seal these ducts. Manufacturer-approved tapes such as pressure-sensitive tapes and aluminum-back duty 1-inch adhesive tapes can also be used for this purpose. Care should be taken to ensure bendable ducts are airtight. As specified by manufacturers, ducts should have proper supports.

Air Conditioning System

It is essential for an air conditioner to be appropriately joined to the ducts after installation for it to function properly. Depending on the type of system, different types of components may be required for the unit installation. Air conditioning units perform their function with the help of refrigerant, which helps cool the air. The air becomes cooler the longer it is compressed before being blown into indoor areas. This is the main process behind air conditioners. HVAC experts believe that it is critical for this process to proceed in an orderly manner for an air conditioning system to work effectively.


Before installing a furnace, you need to be sure that you have the right size. This is essential, as your HVAC system may not be able to perform efficiently if you install a unit with the wrong size. A load calculation would be helpful in determining if you have the proper furnace size. The next thing you need to do after finding the right size is to determine where your furnace will be situated. A popular place for furnaces is the basement. You may use the attic, but there are certain important considerations when going for this option. The furnace must be in an area where maintenance work can be easily carried out, with an extra draining means provided.


The thermostat, just like the whole system, needs to be installed in the right place. It is not recommended to install it in the proximity of an air duct, as this may compromise the efficiency of the thermostat. When contracting a heating and cooling company, you should ensure that they have the required licenses to work on your heating and air conditioning system. A city inspector could be assigned to examine your project after completion to ensure it is executed in accordance with the regulations in your locality.

Call Thomas Hoffmann Air Conditioning & Heating LLC at (314) 471-7625 to discuss your HVAC needs.

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