Air Handler Reviews Category Index
Here you will the editors technical reviews for specific brands and some air handler brand models plus consumer opinions for specific brands in the comments section below the technical air handler review. If you have any questions or comments to the staff here at High Performance HVAC please use our contact form.
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Gas Manifolds | Furnace Components
Gas Manifolds - Furnace gas manifolds connect the valve to the main burners and it is important that the proper pressure be present inside the manifold for proper combustion. Manifold pressure is different from natural gas to liquid propane. Furthermore, this pressure...
Delay Timers and the Air Conditioner Condenser | HVAC Control
Delay Timers and the Air Conditioner Condenser - Air Conditioners are big HVAC refrigerators. Air Conditioners and Heat Pumps use the HVAC refrigeration cycle to transfer heat from a place where it is not wanted (inside absorbing heat with the evaporator coil) to a...
How Can I Tell 1 or 2 Transformers for Heating Cooling System
How Can I Tell 1 or 2 Transformers for Heating Cooling System? I get this question a lot and I also see this question used in my stats on how people find the site but I do not believe I have directly addressed or dedicated an article to this subject yet but there are...
Gas Furnace Troubleshooting Flash Codes
Gas Furnace Troubleshooting Flash Codes - In extremely cold weather, there is nothing worse than losing your heating system. Here are some basic tips for checking basic things for the average person, to, hopefully, make a quick fix. A quick fix, so you do not have to...
Programmable Thermostat Wiring Diagrams | HVAC Control
Programmable Thermostat Wiring Diagrams - Installing a programmable thermostat is not unlike installing any other thermostat for your HVAC system. The key is to get the right thermostat for your HVAC system. And to make sure it is wired properly.The subbase of a...
Heat Pump Thermostat Wiring Chart Diagram – HVAC
Heat Pump Thermostat Wiring Chart Diagram - HVAC - The following graphics are meant as a guide only. Always follow the manufacturer's instructions for both the thermostat and the HVAC system. Additional articles on this site concerning thermostats and wiring can help...
How to Test a Thermocouple with a MultiMeter
What you will learn from How to Test a Thermocouple with a MultiMeter article: How not to guess if the thermocouple is bad Step by step procedure for testing a thermocouple with a multimeter What reading you should get if the thermocouple is...
Air Conditioner Condenser Electrical Components – HVAC Cooling
What you will learn from this article Air Conditioner Condenser Electrical Components: Brief description of air conditioner condenser electrical components Code requirements for the condensing unit feeder circuit, fuse box, and wire running to the...
Air Conditioner Sequence of Operation | HVAC Cooling
Air Conditioner Sequence of Operation - When a technician is troubleshooting an air conditioner problem it is important that the technician understands the air conditioner sequence of operation for that equipment. When there is a problem with the equipment, including...
Top 5 Consumer HVAC Questions
Top 5 Consumer HVAC Questions - Deciding to replace your HVAC system may seem simple, but when you get down to it it’s actually an expensive and tricky decision. To help you along in making an informed decision on your HVAC needs here are answers to the top 5 most...
Copper Versus Aluminum Coils HVAC Quality Guide 101
What you will learn with the Copper Versus Aluminum Coils HVAC article:1) The transition from copper to aluminum for HVAC manufacturers.2) The pros and cons of copper coils versus aluminum coils for air conditioner systems or heat pumps.3) Trying something new or...
Honeywell VisionPro Heat Pump Thermostat Review
Honeywell VisionPro Heat Pump Thermostat Review: Richard, I have a Honeywell Vision Pro Programmable Thermostat. I was wondering how I can program the settings to save money? It was recently installed six months ago and I want to make sure it is programmed to get the...
HVAC Consumers Buyers Guide | Heating & Cooling
HVAC Consumers Buyers Guide | Heating & Cooling - The average homeowner or business owner does not know very much about HVAC systems. Therefore, when it comes to buying an HVAC System when it comes time to replace their comfort and conditioning system they simply...
Unit Heater Sequence of Operation
Unit Heater Sequence of Operation - Mechanical rooms have very important equipment that needs to be protected. Often mechanical rooms are not conditioned and subject to outside temperatures and freezing conditions that can freeze piping inside the mechanical. For that...
Control Circuits for HVAC Systems
What you will learn from Control Circuits for HVAC Systems article: step-down transformers and their function in a control circuit. the importance of electrical ratings how to protect the step-down transformer typical relay in a control circuit....
Compressor Overheating Troubleshooting | Air Conditioner Repair
What you will learn from the Compressor Overheating Troubleshooting article: Avoiding the problem of compressor overheating how does compressor overheating affect the refrigeration system? diagnosing compressor overheating repairing the problem of compressor...
Disconnect and Electric Motor Starter with Overloads
Disconnect and Electric Motor Starter is used for turning the power off and on the electric motor used in HVAC applications. It also has overloads built into the starter so if one of the windings begins to pull too many amps the overloads open the circuit and the...
Electric Water Heater Elements Diagnosis and Repair – No Heat
Electric Water Heater Elements Diagnosis - It is truly very frustrating when you want to take a shower and there is a problem with the hot water heating system. You want to call a plumber for the fix but there are some easy fixes you can check yourself if you are a...
Common Air Handler Problems & Maintenance Schedules
Common Air Handler Problems - Everyone loves to be comfortable, so when there is a problem with the HVAC system, we can become very uncomfortable. The air handler in the HVAC system has electrical and mechanical components inside it that can experience problems from...
Frozen Evaporator Coils Troubleshooting Easy List
Frozen Evaporator Coils Troubleshooting - It was a very hot day and I got a ticket to respond to a call for no cooling. The customer said there was ice on the air conditioner. The heating and cooling service operator instructed the customer to turn the AC off so the...
Chiller Barrel Evaporator for Chilled Water Systems | Air Conditioning
Chiller Barrel Evaporator - A chiller evaporator barrel exchanges heat between one refrigerant and another. Usually, the primary refrigerant is R-22, R-134A, or some other blend or alternative HFC. The secondary refrigerant is water. This water is circulated...
Trane Gas Furnace Efficiency Factors & Fuel Purity
Trane Gas Furnace Efficiency Factors - This is a Trane gas furnace. It is also called a Trane 90 plus gas furnace because it offers efficiency levels up to 90 percent plus AFUE (rating). Gas or oil furnaces generally cannot achieve efficiency at 100% because of...
Duct Detectors Smoke Detection NFPA 90A Code Requirements
What you will learn from the Duct Detectors Smoke Detection NFPA 90A Code Requirements article: Preface for the NFPA 90A requirements for duct detectors in air conditioning and heating equipment. The question: Where do you install duct detectors in the...
Boiler Commissioning Functional Testing – Quality Assurance
Boiler Commissioning Functional Testing - Commissioning (Cx) any type of HVAC equipment is many different procedures from the beginning of the commissioning process to the end of the process. One of the most important procedures during the Cx process is functional...
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