RESOURCES
At Central City Air we believe in fully informing our customers about their Air Conditioning, Heating and Ventilation systems so they can make the wisest decision for their “life breathing apparatus” as our founder David Debien used to call it.
LATEST ARTICLES
Most of these articles were authored by David Debien. Their origin varies from David’s original HVAC course at the Houston Community College Owner Builder Center, to features in the New York Times, Houston Chronicle, and Contracting Business or articles written in response to recent inquires.
Everything you need to know about the new refrigerant
On December 9, 2022, the EPA proposed a rule to transition from the existing R410-A refrigerant to new refrigerant [...]
Specifications for a top quality installation
All plenums to be made from SMACNA rated sheet metal specifications. Supply air plenum to be insulated with #2 den [...]
Return Air Selection
Return Air Selection Along with a great filtration system, you may need an additional approach to heat removal. Si [...]
Homeowner Maintenance
Homeowners can dramatically extend the life of their air conditioning systems with a few simple procedures. If you [...]
Thermal Expansion Valves
An article from Lennox Industries Inc. publications There are many parts that make up a quality Lennox cooling pro [...]
Is your warranty voided
Important Information About Warranty Status Urgent News: At Central City Air, we have always stressed the importan [...]
ASK THE EXPERTS
As long as Central City Air has had a website, we have had our “Ask Dave” page. It has always been a place where our customers and visitors could ask David Debien questions about their air conditioning and heating systems. Even though David has passed, we still offer our website visitors the same expertise and technical answers to all of their questions. We have a team of seasoned professionals on hand to answer any question you may have.
Vertical or Horizontal Unit
Q: We are looking at doing a fairly large addition to our small 1930's home and we [...]
Dirty sock syndrome
Q: Do you have an update to this stinky issue. I saw the info on Dirty Sock Syndrom [...]
A/C Condensing Coil Freezing Up
Q: The problem we have is our a/c condensing coil freezes up, causing the house to [...]
Blower Motor Runs Continuously
Q: I have a York HVAC system, and the inside blower motor is running continuously. [...]
How can I lower the humidity in my home?
Q: House is two stories around 2400 sq feet with one 4 ton unit with a 5 ton coil, [...]
What is the best filter?
Q: What is the best type of air filter to use in the return air ? I've used the Fil [...]
VIDEO LIBRARY
At Central City Air, we enjoy having a relationship with our customers. We spend a lot of time making sure that they are satisfied and getting the best service. Most of our regular customers know their technicians and System Design Consultants by name. We encourage all of our potential customers to view these promotional videos.
SERVICE REQUEST
Do you need help with system maintenance, repair or design? Or if you have a general question or comment. Fill out this form to get in touch.
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