Does a Dehumidifier Use Freon?

Dehumidifiers operate in a fashion similar to air conditioners. They use compressed coolant gas, usually Freon, to remove heat and humidity from the air. In an air conditioner, the coolant is moved outside the home, and the heat is dispersed there. In a dehumidifier, the chief concern is removing humidity, not reducing temperature, so the heat is dispersed inside the home, allowing dehumidifiers to be run without a vent to the outside.

A dehumidifier contains a compressor, a condenser and an evaporator. Inside the unit, attached to the compressor, is a copper coil filled with Freon. The Freon in the coils is under high pressure. These coils can leak, and they require a Freon recharge from time to time just as air conditioners do.

A dehumidifier removes humidity, or evaporated water, from the air by passing indoor air across its cold Freon coils. These coils "sweat" just as a cold glass of water sweats in a hot room. This sweat is composed of the evaporated water in the air, and the dehumidifier reduces indoor humidity by collecting the sweat, or condensate, and disposing of it.

The Freon in a dehumidifier acts to condensate the indoor humidity and, briefly, cools the air. As indoor air is blown across the cold Freon coils, the compressed Freon absorbs heat, as well as humidity, from the air. The heated Freon is cycled to another set of coils, over which the air passes. She just cut her electricity bill to 60%, click here to read. This warms the dehumidified air back up to room temperature before releasing it from the unit back into the home.

Freon is a dangerous gas, and Freon leaks should be taken seriously. A dehumidifier that is leaking or damaged should be treated with the same care and respect as an air conditioner. Do not attempt to repair or recharge a dehumidifier if it is not indicated for user service. If you suspect Freon is leaking from your unit, remove it from the home and place it outside, away from open flame.

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Full questionBest answeranswers.yahoo.com/question/index?qid=...Resolved Last updated: Jun 08, 2008 3 posts 2 total answers
Jun 08, 2008 Best Answer: The biggest change in energy efficiency comes from the compressor and fan designs. Most new units use
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Can You Please Tell Me How To Add Freon To A Dehumidifier?
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Dehumidifiers use Freon. It utilizes a sealed unit with not ports to evacuate and recharge so you must install saddle valves prior to any service work being done.
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basement dehumidifier, freon, humidifiers: The old dehumidifier uses a different, more efficient, freon and therefore will take out moisture when the newer ones will not.
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Your dehumidifier does pretty much the same thing. ... Fan Compressor-- This compresses and expands a refrigerant gas like freon to cool the dehumidifier's coils.
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How Do I Change The Freon In A Dehumidifier?
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To change freon,You need to use a reclaimer.This is used too capture the freon and filter out impurities and store for later releasing freon into the air is illegal.
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Do dehumidifiers contain freon?
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A: Technically, freon is not used in refrigeration products anymore. Dehumidifiers, air conditioners, freezers, and refrigerators are all considered refrigeration ...
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How do you put freon in a ge dehumidifier?
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You have to add a valve to the dehumidifier in order to put Freon in a GE dehumidifier. The reason you have to add the valve is because dehumidifiers uses a sealed unit.
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