Question about Heating & Cooling

1 Answer

A Commercial air unit does not produce enough air and what comes out does not come out cold. it sucking enough air through the filter, but producing very little. and the whole unit is running. is there a overload switch that we can check??

Posted by on

  • Dana Newcombe
    Dana Newcombe May 11, 2010

    Is this a remote controled unit?

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 334 Answers

If the return is pulling the proper amount of air in, and the supply side is not producing the proper amount of air, then the evaporator coil is clogged.

It could be from Ice due to freezing up, or a dirty coil, or both.

Examine the inlet side of the coil to see it's condition. Defrost/clean as needed. Then turn the unit back on and check the temperature drop. (the temp of the air going into the coil, vs the air coming out of the coil.)
It should be between 15 to 20 degreesF.
Also check the refridgerant charge. (this requires a CFC certification in the US.)

Dirty coils and low refridgerant will cause the coils to freeze up.

If the unit is low on refridgerant, it will need to be recharged.

Posted on Sep 07, 2009

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

The Ice machine wont produce ice.


here are some things to try first before calling repair person.
unplug the unit, if you can remove the unit , do it., IF NOT, JUST REMOVE THE ICE TRAY UNIT, leave unplugged for 30 minutes.
make sure the water is following, see if you get cold glass of water, this means the system has water, and IF NOT, check the line frozen or damaged,
after 30 minutes plug the unit back in, install the ice tray properly secured in place, make sure the leaver flush against the ice maker
it may take 1 hour or more and go look see if it producing ice
if it is not producing ice than call a repair person.

Oct 02, 2015 | Electrolux EI28BS56IS (278 cu ft) Bottom...

1 Answer

Honda wave 125 producing white smoke


First clean your air filter element, a clog air filter means air will be forcebly sucked from your engine together with engine oil producing white smoke. Or it can be worse, a broken piston ring, you need to change a set of piston ring. do not run your engine if it has a broken piston ring cause it will damage your cylinder block and will cause engine seizure.

Feb 17, 2014 | 2005 Honda NF 100 Wave

1 Answer

Is there any health issues with using a Living Air Filter in your home? A couple of years ago, I heard there was legislation being proposed to ban their use in California.


California Air Resources Board was paid to ban any non-commercial Ozone-producing machines from being shipped into the state. Volarra, didn't want to spend the money to DEMAND they produce a list of injured parties, ALWAYS a part of any ban on a product. When I called them they said they knew of no injuries or medical lawsuits. I've never heard of any...after 9 years. Green Environmental Technologies installs the Space-Certified part into Hospital Surgical rooms, the OLD ozone technology got rid of my 2 boys teen-room odors and they stopped using their inhalers. Went from 4 per month for 15 years for the both of them, to 4 per year. GET also went to the Atlantis Casino and purified their KENO room with a single OLD technology commercial unit. GET-GreenTech.com They've been commercial certified, mold certified, have a PhD on staff, with partners across the country. This technology is good enough to fight a toxic chemical spill, so YES there's a chance that you could overuse it. But like the water tap, you should learn the symptoms of it being too high. Headaches, pool bleachy smell, sore throat in the morning that goes away pretty fast. These machines are supposed to be on as LOW as possible!

May 11, 2011 | Ecoquest Fresh Air Air Purifier

1 Answer

The AC unit turns on and I can cycle through the options in order to adjust the fan speed however the fan does not start in any of the three settings. The ac unit produces cold air, however the fan does...


You say the unit produces cold air ??? where are you getting the cold air from???
If your fan does not run in any speed F1, F2 F3. and a funny smell sounds like the motor is bad
Mine works in F2, F3 but not in F1

Apr 12, 2011 | Kenmore 75085 Air Conditioner

1 Answer

Won't get cold one of the copper tubes has a hole on the tip and air is coming out is that right


Hello Ramrecycling,

I understand that you are having a problem with your commercial beverage cooler. If I understand right that one of the refrigerant lines have a hole and the refrigerant is escaping from the unit. This will cause the unit not to get cold as the refrigerant is what produces the cold temperature when the fan blows are over the coils.

I am sorry to inform you that this is not a DIY project as it requires many special tools, vacuum pump (recovery unit), refrigerant gauges, scale, and more items that the common DIY does not own or wish to purchase at a costly price.

I would check with local HVAC contractors and tell them that you have already located the leak in the system and what the cost of patching and recharging would be. Then I would look at how economical it would be to fix or just replace the unit.

Thank you for choosing FIxYa.com

Justin

Mar 29, 2011 | Beverage-Air DW64 Beverage Cooler...

1 Answer

My air conditioner doesn't produce cold air anymore


It is not enough btu`s most likely,but you can dissasemble the unit and clean it,and the coils.

Jul 05, 2010 | Haier Mechanical Air Conditioner HWF05XC7

2 Answers

Fuel leaking at the fuel filter attached to fuel line outside of fuel tank . The little niple that the fuel line connects to, that has a filter at the end. This is on my model 345 HUSQVARNA chain saw....


The fuel tank vent is whats leaking.Some saws that have primer bulb set up were sent from factory with the primer return hose not being long enough so it will either come off or break at the tank vent/filter.I have seen some saws leak around the tank vent when temps are below 10 degrees F due to tank plastic distorting from the cold weather.

Feb 22, 2010 | Garden

2 Answers

Small production of ice? What should be the normal production of ice?


The way I understand how Hoshizaki machines work, the model number is usually what the unit will produce, in pounds of ice. Their manual states: "Approximate production/ 24 hours @ 70 degrees air/ 50 degrees water (incoming)" So, yours should be producing 450 pounds a day, approimately. Since I can not pin point your exact model, I found one that is close. It states: "Ice Production per cycle: 6.6 pounds, 360 pcs." Again, it is not you exact machine. Their web site does not show this model either. So this is the best info I can get for you. Hope this helps.

Jun 03, 2009 | Hoshizaki Freezer Commercial Ice Machines...

1 Answer

A/C button produces heat and heat button produces cold air


sounds like the blend door in the HVAC unit is malfunctioning. there is a servo motor that switches a door from the cold side to the heater core side for hot air. sounds like thats what it is. hope this is helpfull

Jan 16, 2009 | 1999 GMC Jimmy

1 Answer

No water


If the air conditioner is putting out cold air, don't worry about it making water. You may not have enough moisture in the air to produce more water than it requires.

In some types of air conditioners, the water taken from the air is used to assist in cooling the condenser unit. The excess is run off.

Jerry G.

Jun 21, 2008 | DeLonghi CF210 Portable Air Conditioner

Not finding what you are looking for?
Heating & Cooling Logo

Related Topics:

38 people viewed this question

Ask a Question

Usually answered in minutes!

Top Heating & Cooling Experts

paulcarew

Level 3 Expert

2460 Answers

Dan Webster
Dan Webster

Level 3 Expert

8220 Answers

Donni Steen

Level 3 Expert

659 Answers

Are you a Heating and Cooling Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...