by High Performance HVAC | American Standard HVAC Reviews and Ratings, Package Unit Reviews |
American Standard Package Unit Reviews | Consumer Ratings - American Standard package units come in all available combinations from hybrid heat pumps with gas heat for the backup heat, to air conditioners with electric heat or gas heat, to straight heat pump package units or straight air conditioner systems. (more…)
by High Performance HVAC | American Standard HVAC Reviews and Ratings, Gas Furnace Reviews Index |
American Standard Gas Furnace Reviews - American Standard gas furnaces ranges in efficiency ratings from 80% up to 97.3% AFUE. American Standard has a top-of-the-line gas furnace that modulates from 40 percent to 100 percent. Additionally, the modulation of rated capacity is based on demand. It is very important that any HVAC equipment you purchase is installed properly. Additionally, it must be set up properly to gain the rated efficiency. Finally, the efficiency listed on the unit at the time of purchase. (more…)
by High Performance HVAC | American Standard HVAC Reviews and Ratings, Heat Pump Reviews |
American Standard Heat Pump Reviews - Consumer Ratings - American Standard currently offers several heat pumps of various capacities. These heat pumps have efficiency ranges between 13 SEER 9 HSPF to 20 SEER 10 HSPF. American Standard uses the name Platinum/Gold/Silver to describe their models of heat pumps. The high-efficiency Platinum 20 Communicating Heat Pump is the premium model.
The Silver 13 Heat Pump is their economy model. American Standard uses Platinum for their top of the line heat pump. For more economical models they use Silver and Gold. The Platinum models being the most efficient with all the bells and whistles. The economy model is the 13 SEER Silver. Silver is the basic model and most economical to purchase. Finally, the Platinum model is the most feature-rich. The Platinum is also the most expensive model available from American Standard. (more…)
by High Performance HVAC | Air Conditioner Reviews, American Standard HVAC Reviews and Ratings |

American Standard Air Conditioner Reviews - Consumer Ratings - American Standard manufacturers air conditioners and other HVAC equipment mainly for residential but American Standard also make light commercial HVAC equipment. Their air conditioners range in efficiency level from 14 SEER to 22 SEER giving the American Standard air conditioner one of the highest efficiency ratings in the HVAC industry for air conditioners.
American Standard air conditioners also come in a variety of configurations. From the standard split system air conditioner to the package unit air conditioner. They have either gas heat or the heat pump configuration. Some features of various American Standard air conditioners are: (more…)
by High Performance HVAC | Air Handlers |

With proper maintenance, you can avoid common air handler problems
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 time to time. Some of the most common problems with air handlers can help you identify the problem and possibly fix the issue — many common air handler problems you can avoid with regular air handler maintenance.
Although some of the issues listed will need the attention of a professional HVAC technician to repair the air handler, after all, an HVAC technician will have all the tools and likely the parts available to make a fast and efficient repair. Furthermore, since every air handler is different it is possible the problems described here do not apply to your situation.
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by High Performance HVAC | Buyers Advice |
Two-Stage Gas Furnace Buyer Tips - Two-stage gas furnaces make up over 30% of all gas furnaces installed in residences in the USA. Two-Stage gas furnaces are more efficient than single-stage gas furnaces in most cases. When purchasing furnaces always check the ARI website for and efficiency ratings and comparisons. (more…)
by High Performance HVAC | Thermostats |
Thermostat Wiring Colors Code Page Navigation
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- Essential Thermostat Wiring Color Guide Including Manufacturers Instructions
- Thermostat Terminal Designations Quick Guide - Detail Wiring Color Guide Below
- Red-Wire - connects to the R terminal with the red wire
- RC-Wire - connects to the RC terminal RC red
- RH-Wire - connects to RH terminal RH heat
- Y-Wire - connects to the Y terminal and is for cooling stage 1 with the yellow wire
- Y2-Wire - connects to Y2 terminal and is for cooling stage 2
- W-Wire - connects to W terminal and for heat stage 1 with the white wire
- W2-Wire - connects to W2 terminal and for heat stage 2
- G-Wire - connects to G terminal and for fan operation with the green wire
- C-Wire - connects to C terminal (common 24v power) with the C wire
- O or B-Wire - connects to O or B terminal and is for reversing valve operation
- E-Wire - connects to E terminal and is for Emergency heat
- X or Aux-Wire - connects to X terminal and is for auxiliary
- S1 and S2 Wires - connects to S1/S2 terminals and is for outdoor temperature sensor
- Thermostat Wire Color Code Chart
- Tracing the Wire to the Source
- Additional Resources
What you will learn in the
Thermostat Wiring Colors Code article:
- First, what thermostat wire colors is likely to go to which terminal on the thermostat in your heating and cooling system
- Secondly, the function of each wire terminal on the average thermostat highlighting some of the differences in those HVAC system functions from manufacturer to manufacturer as recommended for thermostat wire color
Thermostat Wiring Colors Code | HVAC Control
Always follow the thermostat manufacturer’s instructions whenever changing the thermostat. Always turn the power off at the air handler and the condenser and make sure there is no voltage at the transformer before proceeding.
Furthermore, the thermostat wire colors below are the most likely colors used for most installations; however, your thermostat wire colors may be different than what the indication is here. There is no official standard for thermostat wire colors. Additionally, thermostat wiring colors are not standardized. However, these are the most wiring methods used based on my years of experience in the HVAC field, where I successfully wired a lot of thermostats and as recommended by manufacturers and common sense for thermostat wiring colors code.
For instructions on how to wire a thermostat, please see how to wire a thermostat page. Refer back to this page for thermostat wire colors.
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by High Performance HVAC | Air Conditioning |
For proper Air Conditioner Troubleshooting, you need to understand some basics of air conditioners. This includes basic refrigeration, electricity, electrical components and how electro-mechanical controls work. In addition, basic air conditioner components and air conditioner sequence of operation. Before troubleshooting, you need to identify the basic problem with the system. Aside from the basics such as blown fuses or a tripped breaker we will explore other areas to look at for air conditioner troubleshooting. Tripped circuit breakers for air conditioning systems are covered here. A good preventive maintenance program done periodically can help you avoid common air conditioning problems that require troubleshooting. (more…)
by High Performance HVAC | Air Conditioning |
Air Conditioner Problems - As an HVAC technician I am aware of all the problems air conditioners can develop. Therefore, you will get a unique perspective on air conditioner problems. And hopefully, how to avoid these problems.
Air conditioners have become a norm in today’s society. Forty or fifty years ago air conditioners were considered a luxury. Now there are building designs where the occupants must rely on air conditioning to remain comfortable.
Additionally, with higher energy costs it is important that our air conditioners are maintained. Hence, a properly maintained system uses less energy and repair costs are lower and less frequent.
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by High Performance HVAC | Thermostats |
What you will learn from the Troubleshooting Broken Thermostats article:
- One of the most common trouble calls for HVAC heating and cooling
- Basic checks of the HVAC System thermostat to see if it is broken or?
- The basics of the thermostat for an HVAC system
- Learn what a heating anticipator is and what type of thermostat uses them.
- Fixing a Broken Thermostat for an HVAC System
- Finally, lots of related useful links to help you learn your heating and cooling HVAC system
Troubleshooting Broken Thermostats - The main connection between the air conditioning and heating system and the end-user is the thermostat. Beyond the air conditioning and heating thermostat, many people know nothing about the HVAC systems that keep them comfortable year-round. While the thermostat may be the problem, make sure you eliminate other possible heating and cooling problems.
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