(Updated on May 16th, 2020)
Buying Direct
All HVAC Knowledge
- HVAC System: Communicating vs Non-communicating
- Cooling and Heating Solutions Comparison
- 5 Benefits of Using HVAC Variable Speed Fan (Air Hander)
- Copper VS Aluminum – Condensers and Evaporators Coils
- ECM Condenser Fan Motors vs. PSC Motors
- R-410A vs. R-22 Refrigerants
- Will AC Efficiency Skyrocket with Inverter/Variable-Capacity Technology?
- HVAC Installation Cost 2022
- Air Handler vs Furnace: What’s the Difference Between Them
- Why Variable Speed Air Handler Is Necessary for Most Homeowners
- MERV vs. MPR vs. FPR: What Air Filter Rating Should I Choose
- What is an Evaporator Coil – Differences Between “A” and “Z” Types
- 14 SEER vs 16 SEER: Cost & Long-term Savings Comparison
- When Was the Air Conditioner Invented? AC Then and Now 2022
Air Conditioner
- Single Stage vs. Two Stage vs. Variable Speed For Heat Pump/Air Conditioner
- Infographic: 8 Steps Buying Guide For Central Air Conditioner
- Central Air Conditioner VS Heat Pump: When to Switch to Heat Pump?
- 7 Tips For Homeowners to Replace Old Central AC
- How To Choose the Proper SEER For AC/Heat Pump
- What is the Best SEER for You – SEER Myths Debunked
- What Is The Proper Size For My Central AC? What are Ton and BTU?
- Best Season to Buy a Central Air Conditioner
- When to Replace Your Central Air Conditioner?
- 5 Signals to Know When to Replace Your Old Air Conditioner/Heat Pump
- Can I Install a 13 SEER Cooling Unit in U.S. in 2016?
- Why Ceiling Fans Not Save Money Compared to AC?
- Air Conditioner Inverter: the Secret to Skyrocket Your Efficiency
- Central Air Conditioner Replacement Cost Guide
- Top 8 Quietest Central Air Conditioner
- Top 10 Most Efficient Central Air Conditioners (**2022 Edition**)
- Trane Air Conditioner Prices
- Carrier Air Conditioner Prices and Installation Cost
- Goodman Air Conditioner Prices and Installation Cost
- Lennox Air Conditioner Prices and Installation Cost
- What Types Air Conditioners Are Best for Garage
- How to Vent a Portable Air Conditioner without a Window?
Heat Pump
Furnace
- Gas Furnace Prices and Buying Guide
- Electric Furnace Prices and Buying Guide
- Oil Furnace Prices and Buying Guide
- High Efficiency Propane/Gas Furnaces Reviews and Prices
- Gas Furnace Basics and Main Parts Introduction
- The Difference Between One-Stage and Two-Stage Furnaces
- Cost Compare For Heating: Gas VS Electricity
- Gas Furnace vs Electric Furnace: 6 Main Factors Comparision
- Gas Furnace vs. Oil Furnace vs. Propane Furnace
- 95% Homeowner’s Misunderstanding: High AFUE Means Low Operating Heating Cost
- 6 Reasons You Should Not Install An Oversized Furnace
- Should I Replace 80 Furnace with An More Efficient 95 Furnace?
HVAC Features：
- UV Lights for HVAC Systems? Are They Worth the Money?
- Should I Buy Dehumidifier Add-on for HVAC System? Is That Worth the Money?
- Should I Buy Humidifier Add-on for HVAC System?
- Ideal Indoor Humidity 2022: Ultimate Guide
HVAC Ductwork
Mini-Split or Ductless
Package Heating and Cooling System
Geothermal
Air Handler
Thermostat
Use & Maintenance Articles
- When to Clean Air Duct? The Answer Will Shock You
- How to Clean HVAC Air Ducts and Vents Yourself
- PICKHVAC’s 5 Tips For Indoor Air Quality Solutions In 2017
- Air Duct Cleaning Cost
- Best Air Conditioner and Furnace Filters Review and Buying Guide
- How Often to Change Furnace Filter
- Central AC Tune Up Cost and Guide
- Best Central Air Conditioner Covers for Winter
- Dirty Evaporator Coil? How to Clean an AC Evaporator Coil
- Mold in Window Air Conditioner and How to Get Rid of It
- How to Clean a Window Air Conditioner without Removing It?
Repair Guide Articles
- 101 Guide For HVAC Parts Warranty
- How to Fully Make Use of Your HVAC Warranty
- AC/Heat Pump Repair Cost
- Furnace Repair Cost
- AC Troubleshooting 101 Guide
- Furnace Troubleshooting 101 Guide
- Furnace & AC Combo Replacement Cost Guide
- AC Compressor Replacement Cost
- Evaporator & Condenser Coil Replacement Guide
- Furnace Leaking Water When Heat or AC is On
- Furnace Blower Motor Hums but Won’t Start: What’s the Problem?
- Furnace Blower Motor Replacement Cost
- How to Tell if Your Furnace Ignitor Is Bad; Where to Buy One
- Gas Furnace Blowing Cold Air? Common Causes and How to Fix Them
- A/C Drain Line Clogged？ How to Clean and Unclog It
- Why is My Air Conditioner Blowing Hot Air?
- Furnace pilot light won’t stay lit – Causes & Cures
- Ceiling Fan Making Noise – Here’s how to fix it
- Air Conditioner Freezing Up? 9 Common Causes and How to Fix Them
- Air Conditioner Won’t Shut Off: How to Fix It
- Window Air Conditioner Won’t Turn On? – Here’s How to Fix It
- Window Air Conditioner Leaking Water: How to Fix a Dripping Window AC Unit?
- Outside AC Unit Not Running But Inside Is
- Air Conditioner Making Noise – Pulsating, Humming or Buzzing?
- Air Conditioner Makes Loud Noise When Starts or Shuts Off
- Thermostat Not Reaching Set Temperature? 3 Common Causes
- AC Short Cycling: Why Your AC Turns On and Off Repeatedly?
Business Resources
Residential HVAC Statistics 2022
Local Business Reviews Statistics [Infographic]
