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.
The New Refrigerants
The New Refrigerants An article by David Debien (2003) Several years back, it was determined that the refrigerants [...]
Different types of duct systems
Different Types of Duct Systems Hard Pipe: Hard pipe provides approximately 50% more airflow than flex. It is a qu [...]
Drain Lines and Pans
Drain Lines and Pans -- Water Backup Your air conditioning system can drain 20 or more gallons of water per day. T [...]
Proper Coil Selection
Proper Coil Selection One of the most misunderstood and most important equipment selections is the coil applicatio [...]
Coil Corrosion
Coil Corrosion An article from Bronz-Glow. Visit Bronz-Glow's website at www.bronz-glow.com There are many forms o [...]
Coil Cleaning: Myths and Misrepresentation
Coil Cleaning: Myths and Misrepresentation From Contracting Business by William M. Dillard and Justin S. Salmon Wh [...]
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.
Why is my house so dusty?
Q: I have a problem with excessive dust use good filters replace regularly blower c [...]
Return Sizing with Filtration
Q: I am installing a new unit and AC air return. What is the correct size of the re [...]
Return grill sizing
Q: How large does a return air grill need to be? I have 1 right under my unit tha [...]
Why is my refrigerant line freezing up?
Q: We've noticed out refrigerant line is freezing up at night. We just recently had [...]
What is the proper return air size and type?
Q: What is the proper size of return for a 3 ton 16 seer unit. Is having 2 return w [...]
What is the proper return air size for my home?
Q: I have a 1000 sq ft apt with a 1 1/2 ton ac and 40K BTU heat unit. 4 rooms with [...]
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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