Clark Heating and Cooling blog

The Valley has experienced some huge rainstorms this monsoon season!  The rain is much needed here in Arizona, and also provides welcome relief from the summer heat.  However, the monsoon storms can also be destructive, as we have seen recently.  What does this mean for your air conditioning system?  Depending on the strength of the storm, the monsoon definitely can have...

  This twisty part which is found in an A/C unit regulates the refrigerant flow for the indoor coil.  It is called a thermostatic expansion valve, or TXV, for short.  The TXV makes sure the A/C unit maintains maximum efficiency by allowing only a certain amount of refrigerant to flow into the evaporator. This control over the flow of refrigerant is...

Ok, so this round canister-looking part in the picture is not actually a flux capacitor, and it can’t help you time-travel, but it really is called a run capacitor.  The run capacitor plays a very important role in how well the air conditioner runs. What a Run Capacitor Does A run capacitor's function is to start compressors and motors and keep them...

Do you have that one room in your home which is always warmer than the others?  Hopefully it’s not your bedroom!  Do you wonder what causes hot spots in your house?  Does it drive you crazy? Hot Spots One warm room is usually the result of improper duct sizing.  The air conditioner can't supply the right air flow to the room...

At Clark Heating & Cooling, we always emphasize the importance of routine maintenance to keep your air conditioner in top shape.  Are you curious about what exactly goes into our routine maintenance checks?  We perform a detailed 22 point inspection, making sure everything is working properly. Here are the items we check in our 22 point inspection * Freon levels per...

We are well into the summer months in Phoenix, and are more grateful than ever for air conditioning!  Here are a few fun facts to celebrate air conditioning: Air conditioning makes desert areas livable and profitable!  Thanks to A/C, large cities in the southwest are able to exist, bringing economic benefits to their states.  Otherwise, all large, economically powerful cities would...

This topic is always a great debate:  Do you save more energy by turning the air conditioner completely off when you leave, or do you change it to a higher setting?  We at Clark Heating & Cooling have experimented with both options, just to see the effect it would have on our electric bill. The argument for turning the air conditioner...

Today we bring you Routine Maintenance Part II! We want to talk about the importance of keeping your air conditioning unit in the best working condition.  As previously mentioned, this is achieved through routine maintenance.  Look closely at the picture above.  Can you see what happened here?  A wire is completely burned through! It's HOT Out There! Because it's hot here in...

  There are many types of thermostats to choose from!  How can you know which one is right for you? Here are a few of our favorite options, covering every price range and style preference.  We like the digital thermostats for a more modern look, and Honeywell is our preferred brand. They have proven to be both cost-effective and very reliable....

  What is air duct cleaning?  And is it necessary?  We hear these questions often, and even though Clark Heating & Cooling does not offer air duct cleaning services, we would like to discuss the pros and cons of this type of cleaning. It's Dusty in the Desert Due to our extremely dusty climate, it makes sense that everything in your...