Time for Some Regular Phoenix Residential HVAC Maintenance

As the end of the year draws near there is still so much to do, including some Phoenix residential HVAC maintenance. You're probably swamped with all things Christmas, New Years, Hanukah, or any of the other holidays going on right now. There are so many things to be doing, it is just overwhelming. But there is one more thing that you want to remember to do as part of your regular work.

Phoenix Residential HVAC

It is suggested that you change you Phoenix residential HVAC air filters quarterly. When you'll need to change them depends on your schedule, but an easy way to keep track is to do one at the very beginning of the year and then every 3 months after that. This is just easy because it starts the year off with clean air and you don't have to remember to do it at a random time.

Changing your Phoenix residential HVAC air filter is an easy job. You simply need to find where the filter is, pull out the old one and put in a new one. When you go to the store to buy new filters, make sure that you know which size you will need. There are a variety of sizes, and it's better to know the right size the first time and not need to go back to the store to correct a mistake.

Phoenix Residential HVAC

Air filters help clean the air in our homes, preventing the spread and accumulation of dust, pet dandruff, and other things that can irritate our respiratory system. Forgetting to change the filter will result in these pollutants building up and making your home less comfortable and easy to live in. It is a bargain of comfort for such a simple fix, one that you don't want to forget to do!

Who Has a Hand in the History of Phoenix Residential HVAC

Phoenix Residential HVAC

Getting Phoenix residential HVAC technology where it is now has been no easy journey. There have been tons of technological advances and lots of innovative scientists have played a role in getting the technology developed and in getting us to the comfort we are at today.

When HVAC was first starting some of the big scientists were men like Michael Faraday and Nikolay Lvov. The earliest HVAC designers didn't worry about cooling homes. Early technology only allowed for heating. Some of the earliest were the beginning of ductwork in a home, designed to distribute warm air from an oven or heater throughout the rest of the house.

Phoenix Residential HVAC

Soon after these heating advances, scientists began using chemical reactions to cool air and large fans to blow the cool air in a room. This was the start air conditioning technology. However, these old systems required changing chemicals, effectively recharging the system. These old systems required almost constant upkeep and maintenance. The fan in this system was powered by a crank and wasn't yet motorized, meaning cooling a room was both ineffective and took a lot of work.

Phoenix Residential HVAC

The next steps for Phoenix residential HVAC were to motorize the AC system by hooking the fan up to a motor. Other advancements included changing the refrigerating system from chemical reactions to the process of condensing and expanding a refrigerant, which required more motor power but didn't require the constant upkeep of chemical reactions.

Finally, scientists were able to automate and apply computers to the process of Phoenix residential HVAC. Computers automated and regulate AC use to best optimize home HVAC.

Phoenix Residential HVAC: What is HVAC?

Phoenix Residential HVAC

The choice of a Phoenix residential HVAC system can be overwhelming and intimidating —after all, an HVAC is one of the largest and most costly purchases the average family will incur. Consequently, understanding HVAC is an important first step. So, what is HVAC?

HVAC is a frequently used term in the heating and cooling industry. It is an acronym for "heating, ventilation and air conditioning”. These are the three crucial comfort functions that are combined into a single system. Heated, chilled, or dehumidified air flows through multiple tubes, also known as ducts, to be relocated among all the rooms of your home. A central HVAC system is the most quiet and favorable way to cool an entire home comfortably.

Unless you live in an incredibly moderate climate, the HVAC system in your house uses the most energy and will cost more monthly than any other system in your residence. Commonly, around forty-four percent of your utility bill goes toward your HVAC system.

For a Phoenix residential HVAC system, the cooling is the most crucial element of an HVAC system for a large part of the year. The A/C unit in a central cooling system provides cool air through ducts within your house by creating a process that pulls out the warm air from inside, removing its heat. 

Phoenix Residential HVAC

In a split system, the compressor condenses and circulates the refrigerant through the outdoor air conditioner, morphing it from a gas to a liquid. The liquid is then forced through the evaporator coil or cooling compartment found within the home. The indoor air conditioner’s fan circulates the air that is inside the unit, causing it to pass across the evaporator fins. The evaporator’s metal fin interchanges the thermal energy with the air next to it. There, the refrigerant changes from liquid into vapor, removing any heat from the area. As the heat is decreased, the air is cooled and blown back into the residence.

After that, the condenser or outdoor unit changes the refrigerant vapor back into a liquid, again ridding it of any heat. By the time the fluid leaves the evaporator again, it is a cool, low-pressure gas, eventually getting back to the condenser to start its journey all over again. This process continues multiple times until your house gets to the comfort level you want, as set and sensed by your thermostat.