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I want a diagram of a water pump model # 500210 it is off of a Baltimore Aircoil evaporation cooling system for a building. the part number of the pump is 500210. The serial Number is UNM07L688B.

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You have to contact your local rep to get the information you want however here is a web page that you can sing up and get the information directly from the manufacture.
http://www.baltimoreaircoil.com/english/parts-services/bac-parts/water-distribution/pumps

Posted on May 14, 2010

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My whirpool freezer is ok but fridge not cool the fan is ok too


Check ur cold control thermostat, ur thermistors, ur air flow vent from freezer to fridge.( to make sure it opens and closes without any restrictions) On thermistors check for A close circuit and amount of ohms not just an Ohm reading. As per ur model. Most should atleast show 1200 ohms. Also Check door seals for leakage.
Evaporator coils
Poor cooling is often the result of a heavy frost build-up on the evaporator coils. You can't see these coils without removing a panel on the inside of your freezer. A sure sign that there is a build-up is the presence of any frost or ice build-up on the inside walls, floor, or ceiling of the freezer. Such a frost build-up usually indicates a problem in the self-defrosting system or damaged door gaskets.
If one of the components in the self-defrosting system fails, the refrigerator continues to try to cool. Eventually, though, so much frost builds up on the evaporator coils that the circulating fan can't draw air over the coils. There may still be a small amount of cooling because the coils are icy, but with no air flow over the coils, cooling in the refrigerator compartment is quite limited.

Apr 03, 2015 | Whirpool Refrigerators

3 Answers

I have model number ARB1914CB, 4 years old and the fridge part has pretty much just stopped working. Tiny bit of cool air coming in from the back vent but the "running" noise of the fridge is no...


Hi,

A refrigerator or freezer that is cooling, but cooling poorly, may have a problem in one of several areas:

Evaporator coils
Condenser
Poor cooling is often the result of a heavy frost build-up on the evaporator coils or a condenser that is clogged with dust, lint, and dirt.

Evaporator coils Poor cooling is often the result of a heavy frost build-up on the evaporator coils. You can't see these coils without removing a panel on the inside of your freezer. A sure sign that there is a build-up is the presence of any frost or ice build-up on the inside walls, floor, or ceiling of the freezer. Such a frost build-up usually indicates a problem in the self-defrosting system or damaged door gaskets.

The refrigerator is supposed to self-defrost approximately four times in every 24 hour period. If one of the components in the self-defrosting system fails, the refrigerator continues to try to cool. Eventually, though, so much frost builds up on the evaporator coils that the circulating fan can't draw air over the coils. There may still be a small amount of cooling because the coils are icy, but with no air flow over the coils, cooling in the refrigerator compartment is quite limited.

Here's an inexpensive, though inconvenient, way to determine if the problem is with the self-defrosting system. Remove all of the perishable food from the refrigerator and freezer, turn the thermostat in the refrigerator to Off, and leave the doors open for 24 to 48 hours. (Be sure to have several towels ready in case the melting frost and ice causes the drip pan to overflow). This allows the refrigerator to defrost "manually." When the frost and ice build-up has completely melted away, turn the thermostat back to a normal setting. If the refrigerator then cools properly, it indicates a problem with one of three components in the self-defrosting system:

  • The defrost timer


  • The defrost thermostat (also called the bi-metal switch)


  • The defrost heater


If it still does not cool properly, there may be a problem with the refrigerant level or the compressor. You may need to consult with a qualified appliance repair technician to further diagnose the problem

Condenser Self-defrosting refrigerators all have a set of coils and a cooling fan, usually under the refrigerator, that need to be cleaned regularly. If these coils get coated with dust, dirt or lint, the refrigerator may not cool properly. The coils may appear to be a thin, black, wide radiator-like device behind the lower kick-panel. To clean them, disconnect the refrigerator from the power source, use a refrigerator condenser brush (see the Appliance Accessories section) and your vacuum cleaner to clean the coils of any lint, pet hair, etc. You may not be able to get to all of the condenser from the front, it may be necessary to clean the remainder of the condenser from the rear of the refrigerator.

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My breezair evaporative cooling system can not cool.the air flow is very worm,anyone can tell me this problem?


what is the weather like is it humid ?
Humid weather will render any evaporative cooler ineffective !
Have you got the windows and doors open to the building ?
Evaporative cooling relies on putting water in the air and pumping the air out of the building. If it is humid the air already contains water and no extra water is added to the air and no cooling occurs.

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Sounds like a Freon leak. How old is the unit? You will have to decide if it's worth fixing or to replace. GOOD LUCK FRIEND.

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After power outage the fridge was displaying codes SY and EF I have Frigidaire model number FGHS2365KF1. Any thoughts?????


Hi.

SY: Defective evaporator system. Check evaporator fan, thermostat and heater.

EF: Evaporator Fan defective. Test and eventually replace the evaporator fan.

The problem is likely the evaporator fan. Before replacing the fan test the other parts comprised in the evaporator system.

Here a tip explaining how to test such parts with a similar fridge model: Fridge not cooling. Procedure is more or less the same with your model.

Here parts and diagrams for your model.

Generally you can find parts and diagrams for most appliances using the links listed on this page:
Where do I find parts and diagrams for my appliance?

Regards.


Ginko

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1 Answer

Just had my pad and pump replaced (12-inch pad) and now cooling is drastically reduced. The company said they installed a much higher capacity water pump usually used on large commercial units. Can too...


You may want to check to see if in fact the pads are wet. Sometimes the build up in the service tube along the top may be clogged not allowing the water to flow or perhaps the float is adjusted to low not allowing the pump to operate correctly. Once the pads are soaked it should cool nicely.

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1 Answer

I have an evaporative cooler: vulcan bonaire. the only control buttons which appear to be useful are: on/off, cool in the 'appliance' window, and cool in the 'mode' window. i have a feeling that this is...


Hi and welcome to FixYa. The principle of operation of an evaporative cooler is to provide cooler air via evaporation. The evaporation process is achieved by water being pumped over very porous pads with air is drawn through the pads. Most all evaporative coolers unless connected with a centralized heat / cool system only have an on / off & cool function. "On" is fan only (air circulation while using outside air being drawn into the home) and "cool" turns on the pump to pump water over the pads for evaporative cooling. Hopefully I did not confuse you with my answer.

Happy New Year and thanks for choosing FixYa,

Kelly

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1 Answer

The freezer is cold but not cold enough to make ice


Check the back (interior) lower half of the freezer wall. If you see a frost build up, you either have an issue with your defrost cicuit (timer, heater, thermostat) or the evaporator (freezer) fan is not running. If there is not a frost build up on the back wall you either have a sealed system (weak compressor, leak or restriction) problem....or the condensor fan motor is not working. This would cause the compressor to overheat and shut down until cooled, and prevent the deep freeze.

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Do not know how to work/maintain swamp cooler


Make sure you have water to the unit, the water pump is on and the fan is working. No water=no cooling.

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1 Answer

The freezer has ice build up on vents


Cooling is poor For an overall understanding of how refrigerators should work, read about refrigerators in the How Things Work section of our website. A refrigerator or freezer that is cooling, but cooling poorly, may have a problem in one of several areas:

Evaporator coils
Condenser
Poor cooling is often the result of a heavy frost build-up on the evaporator coils or a condenser that is clogged with dust, lint, and dirt. 

Evaporator coils Poor cooling is often the result of a heavy frost build-up on the evaporator coils. You can't see these coils without removing a panel on the inside of your freezer. A sure sign that there is a build-up is the presence of any frost or ice build-up on the inside walls, floor, or ceiling of the freezer. Such a frost build-up usually indicates a problem in the self-defrosting system or damaged door gaskets.

The refrigerator is supposed to self-defrost approximately four times in every 24 hour period. If one of the components in the self-defrosting system fails, the refrigerator continues to try to cool. Eventually, though, so much frost builds up on the evaporator coils that the circulating fan can't draw air over the coils. There may still be a small amount of cooling because the coils are icy, but with no air flow over the coils, cooling in the refrigerator compartment is quite limited.

Here's an inexpensive, though inconvenient, way to determine if the problem is with the self-defrosting system. Remove all of the perishable food from the refrigerator and freezer, turn the thermostat in the refrigerator to Off, and leave the doors open for 24 to 48 hours. (Be sure to have several towels ready in case the melting frost and ice causes the drip pan to overflow). This allows the refrigerator to defrost "manually." When the frost and ice build-up has completely melted away, turn the thermostat back to a normal setting. If the refrigerator then cools properly, it indicates a problem with one of three components in the self-defrosting system:

  • The defrost timer


  • The defrost thermostat (also called the bi-metal switch)


  • The defrost heater


If it still does not cool properly, there may be a problem with the refrigerant level or the compressor. You may need to consult with a qualified appliance repair technician to further diagnose the problem 

Condenser Self-defrosting refrigerators all have a set of coils and a cooling fan, usually under the refrigerator, that need to be cleaned regularly. If these coils get coated with dust, dirt or lint, the refrigerator may not cool properly. The coils may appear to be a thin, black, wide radiator-like device behind the lower kick-panel. To clean them, disconnect the refrigerator from the power source, use a refrigerator condenser brush (see the Appliance Accessories section) and your vacuum cleaner to clean the coils of any lint, pet hair, etc. You may not be able to get to all of the condenser from the front, it may be necessary to clean the remainder of the condenser from the rear of the refrigerator. 
also click the links below for more help
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