Goodman 13 SEER Heat Pump Condensing Unit

Goodman 13 SEER Heat Pump Condensing UnitThis Goodman 13 SEER Heat Pump condensing unit is a new installation. The inside Goodman air handler attached to the heat pump condenser via line set was also replaced. It was replaced with this new Goodman heat pump. It’s not a good idea to put a new high SEER air conditioner or heat pump condenser without matching it. It should be matched with a properly rated and efficient air handler especially the coil. (more…)

How Air Conditioning Works | HVAC Cooling

How Air Conditioning Works - Ever wonder how air conditioner works in a house? AC’s work by removing the heat from the space they service. An AC is simply a big refrigerator that uses the process of refrigeration to provide cooling for a building. AC’s work by using direct expansion coils or chilled water coils to absorb and move the heat from the air as air is blown across the coils.

Types of air conditioner systems that use direct expansion coils for cooling are window units, split system air conditioners, package unit air conditioners, packaged terminal air conditioners like the air conditioners used in hotels, and mini-split ductless AC’s. Essentially, an air conditioning system works by removing heat from the air.  (more…)

Air Conditioner Troubleshooting Good AC Repair Tips

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…)

Minisplit Ductless Heat Pumps Air Conditioners

Minisplit Ductless Heat Pumps Air Conditioners
Minisplit Ductless Heat Pumps Air Conditioners - There are many people who can actually save money by installing a mini-split ductless air conditioner or heat pump over installing the conventional ducted split system air conditioner or heat pump.

A few of the possible areas where some can use a mini-split ductless heat pump or air conditioner are rooms over the garage where additional heating and cooling is necessary simply because rooms over garages suffer because garages in most homes are not as insulated as is other parts of the home.

This usually creates problems with many of the newer homes because I have seen builders who need a lesson in load calculation and properly sizing the air conditioning or heat pump systems for the conditions. (more…)

Air Conditioner Compressor Troubleshooting | Diagnosis & Repair

What you will learn in Air Conditioner Compressor Troubleshooting article:

  1. the difficulties in troubleshooting a hermetically sealed compressor
  2. differences in various compressor manufacturers and HVAC manufacturers
  3. the commonality of single-phase compressors
  4. basics of troubleshooting an air conditioner or heat pump compressor
  5. Compressor capacitors and compressor mechanics
  6. basic tips for compressor repair
  7. Air Conditioner Compressor Repair - Heat Pumps are included
  8. lots of resource and related links that allow you to go in-depth and learn about HVAC compressors

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Mini-split Air Conditioners or Ductless Air Conditioners Basics

Min-Split Air Conditioner Air FlowMini-split Air Conditioners - Ductless air conditioners are like regular air conditioners with ducts in that the compressor is located outside. They are often preferable to window units for aesthetic reasons. Ductless air conditioners are not good for cooling more than 1 or 2 rooms at a time and are expensive on initial purchase. Ductless air conditioners are also known as split system air conditioners or mini-split systems. As mentioned earlier the larger units are placed outside the building or home. (more…)