Having problems with your Air Conditioners ?

Possible restricted drier

\015 York HVAC unit model #DH150C0094AAC, serial #NFNM0808100\015\012I have the following information but conflicting conclusions on an RTU in Gadsden, AL. The driers are located approximately 4" from the distributer. THE FIRST CIRCUIT is 250/65 WITH A 9 DEGREE SUPERHEAT. CIRCUIT #1 IS 107.7 degrees INTO THE DRIER AND 59 degrees OUT OF IT. CIRCUIT #2 PRESSURES AT 195/60 WITH 24* SUPERHEAT. ON CIRCUIT #2 GOING INTO DRIER AT 85* AND OUT AT 49*\015\012The condenser coil is definitely dirty. \015\012My question is, is this unit restricted or not or are the temp drops normal due to the location of the driers so close to the distributer?\015

Answers :

Before you start checking pressures, you need to make sure that the unit is clean inside and out. You also need to know what the ambient temp is outside so you know what the pressures should read. Without this information, your info is useless to me. You need to know what your saturation temp is to determine if the head pressure is too high or too low. If the outside unit is dirty, you will have a high head pressure and low suction pressure. If the inside is dirty, you will have a high suction and a normal to low head. My advice to you is to clean first and then start checking temps and pressures. Otherwise you are spinning your wheels.

Repair Help & Product Troubleshooting for Air Conditioners
You need a second opinion or clarification ? ask it in the comment box OR you can Ask Your Own Question

Tips for a great answer:

  • Please provide as much detail as possible as this will allow our members to better understand and respond to your Comment
  • If you need clarification, ask it in the comment box
  • It's 100% free, no registration required

Suggested Questions/Answers :

It is recommended you read all this kind of situations

Possible restricted drier

Before you start checking pressures, you need to make sure that the unit is clean inside and out. You also need to know what the ambient temp is outside so you know what the pressures should read. Without this information, your info is useless to m ... Air Conditioners

A friend has an air cconditioner system that keeps freezing up on the inside,i checked the levels and the unit calls for 350 on the low 300 on the high however he has 350 on the low,50 on the high,what do you think,air movement problem or possibly a restricted line?

Sounds like the hiside and low side difference is too great.. Spec cited is 350 Low and 300hi with a delta of 50 versus what you are seeing of 350 Low versus 50 High ..delta of 300.. Could be contamination or a leak.. ... Air Conditioners

Working on a pu24ek mr slim the suction is being pulled down to 5 psi yet the high side coming out at 140 psi on other side of cap tube i cleaned the screen going into evap distibuter possible restricted cap tube

Is the distributor inside the condensing unit on this system? it sounds like it is under charged also check the fan operation on the evap along with the filters and evap not dirty. if all is good i would say l ... Mitsubishi Mr. Slim MXZ30TN Air Conditioner

Max temperature for Rinnai 556WT restricted to 74 degrees

There is no way to restrict the setting and keep it UL approved. If you cannot get the heater above a certain setting you have either too small of a heater, too much outside air entering the apartment or the gas pressures are not great enough. ... Rinnai RHFE-556WTA Direct Vent Heater NG Air Conditioner

My Teco TC-20 Heater-Chiller has stopped working (no display) I have explored possibilities through TecoUS and have tried changing the fuse and also a reset using the pins as described on the following website .. http://www.tecous.com/files/TECO_Seachill_Reset_Guide_(all_models).pdf .. all to no avail. It is possible it was not turned off when the water flow was switched off. If that is so would it not have fused the fuse or is it possible it has cooked something else. Or could there be anot

... Air Conditioners

I have a parkinson cowan palma de-luxe universal 500 gas fire.I no longer have the details of the btu output and I need this information as my house is having cavity wall insulation. The surveyer told me that if it was not possible to confirm the output is less than 7 btu's ,then a vent would be required to be fitted to an outside wall.If at all possible,I'd to avoid this.Your help would be invaluable and appreciated.Thank you in anticipation.

Hello.They are worried about makeup/combustion air and rightly so.Your heater is probbally more then 7000btu(small) and a vent is a great idea.Maybe one that can be adjusted closed when not in use.Bahtroom fans,clothes drier,range hood & attic fans(i ... Air Conditioners

My oil boiler is a Danesmoor SLPJ 20-25 with an Electro Oil Inter 2011 burner. The oil tank ran out and after refilling the burner ran ok for approximately 6 minutes, the control box chattered and the boiler sound indicated flame out, with the blower continuing then re ignition, flame out, re ignition, flame out and then lockout. Considering restriction / air lock in fuel line, the tank filter was changed, pump filter was cleaned and fire valve was cleaned out which was giving a gunge restrict

The actual final solution was to replace the fuel valve/solenoid following which the boiler has run without failure.\015\012The conclusion was that the fuel valve solenoid was ok when cold but when heated up had some sort of electrical breakdow ... Air Conditioners

I have a GMP 075/3, serial #9711 816 586 installed in 1998. The control panel flat type fuse blows periodically. What is the correct fuse amp rating -- 3 or 5 possibly? What are the possible causes? The local techs don't seem to know what might be causing the failure. Usually it seems to be during start-up after an extended downtime.

I tried to run down a parts list on the net, to no avail. My suggestion would be to contact Goodman support to find out the fuse rating.\015\012There's a chance a local repair shop may have the service manuals.\015\012Here's Goodman's s ... Goodman Air Conditioners

I have a Coleman 5T 13 Seer Heat Pump. When the unit is running there is a lot of vibration (outside unit) and I hear a tinny sound (possibly like the fan hitting something). This seems to be worse during the hottest part of the day. When the unit had its last service they said it was low on freon and recharged it and it seems to be since then that the problem has occurred. Is it possible that the unit is overcharged? And if so is this dangerous, i.e. could it cause permanent damage or immi

I have a coleman mach roof air on the RV. It keeps blowing the 3amp fuse. Why?? ... Coleman Air Conditioners

Bosch W125 KV 3P 32 s 3104T1 Hi This is a tankless HW propane heater that is used up at my cottage. The issue I am having is that the main burners are not igniting. As well there seems to be some water flow restriction through the unit. I had a look at the water strainer and it seems pretty clogged. I am assuming that this is the source of the water restriction. My question is what would be causing the heating elements not to ignite? Please let me know Thanks Cain

... Air Conditioners

Commercial Cool 9,000 btu making a clicking sound when I restrict the exhaust air flow. I removed the cabinet and the exhaust tube attachment and the noise stopped. I placed my hand over the exhaust p

... Haier Cpr09xc7 Commercial Cool 9,000 Btu Portable A/c

Is it possible to add fron or puron to recharge

... DeLonghi CF210 Portable Air Conditioner

How about the filter drier is there any connection with the bubbles in the sight glass

... Carrier Air Conditioners

Fuel oil level extremely low: possible problems?

After your fuel tank is refilled let it set if possible for solids to settle. In the line near the tank is a fuel filter. This fuel filter should be changed regularly, normally annually. The air must be vented from the fuel filter though vent screws ... Air Conditioners

Sharp aircon AY-A189J not cooling, possible led fault codes

... Sharp Air Conditioners

I have a LP gas log heater, the thermostat is in the living room and I would like to shut this room off this winter. Is it possible to add a second thermostat elsewhere in the house so this can be done?

Yes. If the thermostat is connected with electrical wires you can buy some wire and move the thermostat or add a second thermostat. Just be aware that dual thermostats can cause people to forget that they have to shut both of them off to stop the h ... Air Conditioners

The suction line temp is 90 to 95 and drops down to about 68 on a residential unit checked the evap. it wasn't dirty flushed drain line wanted to know what could possibly be causing such a thing

Check the Liquid line drier. Make sure the temperature on either side of the drier is the SAME. \015\012If there is no drier, and there is an expansion valve installed in the air handler, then it might be "hunting" or have some trash or non-co ... Air Conditioners

ASH-0906ERX For legal reasons with my municipality in Madrid Spain, I need to know when has been discontinued the sale of air conditioners model ASH-0906ERX Please, if possible give me an answwer to: [email protected] Thank you for your help Cristina alcaide

The samsung web site does list this unit but has no related documents for it. The best thing I can find is the "contact us" page. On that page select the Air conditioner link under "home appliances" heading. Hopefully they can send you whatever you n ... Samsung Air Conditioners

Lennox Merit series A/C unit: Thermostat is set to 73 but the unit is not blowing at all. Checked the fuse box on outside unit and main box for possible power surge (Tampa Bay area - afternoon rainstorm season). After fuse reset, the unit started right up, ran a cycle for 10 minutes and stopped. This happened twice over a two hour period, but nothing since.

... Air Conditioners

Emergency Brake I have a 1941 Ford with 1974 Jaguar front and rear suspension and want to install an emergency brake under the dash. Is LoKar the BEST possibility for for this application?

... Air Conditioners

Possible defective Maytag central airconditioner

... Air Conditioners

I purchased a Holmes Convetible Tower Heater Model HFH7400 but do not have the remote control. Is it possible to purchase one and if so how much would one cost?

Try the internet and checkout the manufacture sites.. Thank-you-very-much! ... Air Conditioners

Remote thermostate Is it OK to replace the batteries in the remote thermostat with rechargeable batteries? This has been the most troublesome air conditioner we have ever had, and I think it is because of the remote. It is hard to keep the signal going from the thermostat to the air conditioner. Is it possible to replace the remote with a regular thermostat and if so what costs would be involved?

No,its not possible, what about manually control and forget the remote! ... Dometic Rooftop RV Air Conditioner

I just bought a 6000 btu cooler and I did not want to mount it in the window, with this product is that possible

No it will have to vent the heat off of the condenser the outside. to do his you would need a portable unit more complex than a window unit ... GE Air Conditioners

What could possible cause 97 cadi seville to run hot?

Check the thermostat hopefully you can in my car there is no way to get to it youreself. also check youre fluid level and hoses ... Air Conditioners

A detailed question is important to get you a relevant answers

  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
all rights reserved to the respective owners || www.ad-trader.net || Terms of Use || Contact || Privacy Policy
Load time: 0.0204 seconds