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Heating & Cooling Advice from the HVAC Experts

These HVAC articles are written by experts at Crystal Heating & Cooloing, the St. Louis heating and cooling company, to better serve our customers and non-customer alike.  Our mission is to provide everyone with professional insight, perspective and overall helpful resources in our world of HVAC.  We hope you enjoy our articles and that they help you better understand and/or answer your needs.

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R454B Refrigerant
02 Jul by Carlos Arnavat R454B Refrigerant: The Next-Generation Cooling Solution
This post is here to give you helpful info about R-454B refrigerant, but it’s not the final word. HVAC tech and EPA…
Kids playing in yard next to AC unit
16 Apr by Dan Ansaldo How to Choose the Best HVAC System for the St. Louis Climate
Your home’s heating and cooling system doesn’t just keep you comfortable year-round—it also helps regulate indoor humidity to prevent mildew, mold, and…
Furnace Not Blowing Hot Air
10 Dec by Carlos Arnavat Is Your Furnace Not Blowing Hot Air? Here’s What It Means
Winter always means the temperatures may drop dramatically where you live. Maybe they already have, considering we’re in St. Louis! But not to…
Learn About the R-410 Phase Out
18 Nov by Carlos Arnavat R-410A Phase-Out: What You Need to Know
The R-410A phase-out is part of a global effort to reduce the use of high-GWP (Global Warming Potential) refrigerants, which contribute to…
ac maintenance
30 Oct by Carlos Arnavat How to Winterize Your Air Conditioner – A Step-By-Step Guide
It’s easy to forget when it’s working, but frequent AC maintenance is one of your most vital responsibilities as a homeowner. As…
Dirty vents
23 Sep by Carlos Arnavat 12 Signs Your Air Duct Needs Cleaning
It's easy to forget about air ducts. Since they are inside your walls and out of sight, they are frequently overlooked. However,…
AC Installer talking with customer
20 Mar by Carlos Arnavat AC Installation Tips from Heating and Cooling Experts
Your home’s air conditioner is the key to keeping you comfortable in the warmer months. When it isn’t working correctly, it can…
air conditioner energy consumption
30 Jul by Carlos Arnavat Can A New HVAC Unit Increase The Overall Value Of Your Home?
The HVAC industry reached a revenue of 94 billion US dollars last year.  This means now is the time to upgrade your HVAC…
Lady sitting inside home with good indoor air quality
18 Jul by Carlos Arnavat How to Improve the Indoor Air Quality in Your Home: A Complete Guide
Are you worried about the indoor air quality in your home? Indoor air quality can be as bad or worse than the…
Replace furnace filter
22 Nov by Carlos Arnavat Furnace Maintenance Checklist: Tips, Tricks, and More
With an average temperature of 32.2 degrees Fahrenheit, most people can’t survive winter without a working furnace. Furnaces are a staple across the…

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