Whois & Analysis for airduct-cleaninghouston.com

Heating, ventilation and air conditioning (HVAC) is the technology of indoor and vehicular environmental comfort.

Its goal is to provide thermal comfort and acceptable indoor air quality.

HVAC system design is a subdiscipline of mechanical engineering, based on the principles of thermodynamics, fluid mechanics, and heat transfer.

Refrigeration is sometimes added to the field's abbreviation as HVAC&R or HVACR, or ventilating is dropped as in HACR (such as the designation of HACR-rated circuit breakers).

Ventilation is the intentional introduction of outside air into a space.

Ventilation is mainly used to control indoor air quality by diluting and displacing indoor pollutants; it can also be used for purposes of thermal comfort or dehumidification when the introduction of outside air will help to achieve desired indoor psychrometric conditions.

A central heating system provides warmth to the whole interior of a building (or portion of a building) from one point to multiple rooms.

When combined with other systems in order to control the building climate, the whole system may be an HVAC (heating, ventilation and air conditioning) system.

Houston is the most populous city in the state of Texas and the fourth-most populous city in the United States.

With a census-estimated 2014 population of 2.239 million within an area of, it also is the largest city in the southern United States and the seat of Harris County.

Located in Southeast Texas near the Gulf of Mexico, it is the principal city of Houston–The Woodlands–Sugar Land, which is the fifth-most populated metropolitan area in the United States.