Condensing Units | Heating and Cooling
- Wednesday, 05 March 2008 19:51
HVAC Condensing Units Page 1
Air Conditioning Units & Heat Pumps Condensing Unit Basics
Air Conditioning & Heat Pump condensing unit is a simple yet technical piece of HVAC equipment. It sits out in the back (or side) of your house and kicks on and off almost by itself. At least it seems that way to most people. In this box made of sheet metal, is the heart of your HVAC cooling system. Or for those with heat pumps, it is the heart of your HVAC heating and cooling.
Condensing Units – Heat Pump Condensers
A heat pump condensing unit will look similar to an air conditioning condenser. There are differences inside the the heat pump condenser and air conditioning condenser equipment. A heat pump condenser has a reversing valve and an air conditioner condenser does not have a reversing valve. A heat pump will provide heating and cooling and an air conditioner will only cool your home or business. Both systems are common in the fact that both types of condensers have condenser coils, a compressor, controls, and a condenser fan motor. Unless you have a water to air or geothermal heat pump system you probably do not have a heat pump if you live North of the Mid-Atlantic region (North of Maryland).
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Heat Pump Problems | HVAC Heating & Cooling
- Friday, 05 October 2007 14:32
Heat Pump Problems
Heat Pumps are very popular especially in the South where air source heat pumps are mostly favored over straight air conditioners with a gas furnace for heating. With a heat pump one system can do it all especially in the mild winters of the South. In the North some people rely on a geothermal heat pump system or a water source heat pump where the heat is extracted from the ground instead of the air like an air source heat pump works. While air source heat pumps are cheaper to install the geothermal heat pump systems will save a lot of money over the life of the heat pump in operating costs so as far as efficiency is concerned the geothermal heat pump rules the day. There may be a time when your heat pump will begin giving you problems so we decided to post an article to help some people diagnose the heat pump problem in an effort to better understand the system. Some minor repairs can be done by someone with advanced do it yourself skills however we always recommend you call an HVAC contractor to repair the problem if you have a problem with your heat pump. Before you get started you may want to take a look at the articles, “How Heat Pumps Work” , “Heat Pump Components” and “heat pump sequence of operation“. To solve heat pump problems you at least need to be familiar with a heat pump and the heat pump components so those two pages will help you.
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