Heating Ventilating and Air Conditioning
Heating, ventilating and air conditioning (HVAC) refers to a system used in designing automotive or indoor environmental comfort. It uses ventilation air ducts to provide cooled or heated air to an automobile or a building through outlet vents.
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wrote the first answer to Can mosquitoes enter through air conditioning units 35 minutes ago
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wrote the first answer to What is the cost to install or replace a new air conditioner unit 27 May 2012 00:15
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added What size air conditioner unit is needed for an 870 sq ft house to Heating Ventilating and Air Conditioning 26 May 2012 23:36
Peterc14 (supervisor) [1210]
added 2400 sq ft househow many btu or ton od ac would you need to Heating Ventilating and Air Conditioning 26 May 2012 21:28
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Air must pass over the fins in the condenser to help the compressor turn the freon gas back into a liquid. The radiator fan...
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In many cases that will be the refrigerate oil mixed with components in the system that have failed or that are starting to...
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The first thing that you need to do is check and make sure that there is freon in the system first and if so then check the...
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First check to make sure that the system has freon, if not then you will have a leak then check the electrical...
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Oversizing the capacitor can shorten motor life.
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Depending on the brand of air conditioner, it is either the removal of the signal voltage to the valve, or the constant...
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One is located on top of the engine on the passengers side near the radiator hose and the other one is located in front under the...
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80,000 btus (british thermal units) should heat up 3,500 square feet
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Wiring diagrams are often on the blower housing, or elecrical compartment. You didn't say whether you are looking for the unit...
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R22 (commonly referred to by the brand Freon) is not a toxic substance. Its main danger would be the potential for oxygen...
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if you are talking about leaking water getting into a home, then you need to use a waterproof material between the house and the...
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Safety is a relative term on a unit this age. It was never designed with many (if any) safeties whether it be for the pilot valve...
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Modern vehicles have what is called an Idle Air Control valve, which is activated when you car is started, as well as when the AC...
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This furnace does not have a pilot, and is a hot surface ignition, a ceramic glowing rod that only comes on when the furnace is...
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It depends on how many people and how many windows are in the home. As a rough rule of thumb, every 500sq ft needs 1 ton. In...
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If you mean the outlet hose for the warm air, it MUST vent to the open air outside the house, either through a partially-opened...
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Assuming moderate to good insulation you will need a unit capable of about 24000 btu. This will require about a two ton A/C unit...
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if the system is short on refrigerant or has a leak the indoor coil will ice up and the fan will start spitting out pieces of...
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Any amount would be a contamination. Charging with clean R410a does not introduce POA oil, which is where a serious contamination...
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