Search: Posts Made By: clocert
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09-10-20, 01:05 PM
Replies: 15
Views: 301
Posted By clocert

May be something simple, open the thermostat...

May be something simple, open the thermostat cover, and jump R to G, see if that starts the blower fan.
09-07-20, 09:40 PM
Replies: 12
Views: 316
Posted By clocert

Lack of freon will cause frozen coil. try to feel...

Lack of freon will cause frozen coil. try to feel the large pipe at the condenser, if it is not cold, then you may have a freon issue.
09-05-20, 09:23 AM
Replies: 8
Views: 211
Posted By clocert

Hope your system is running OK, just to remember...

Hope your system is running OK, just to remember your thermostat has a 3-5 minutes delay feature, your outside condenser also have a 3-5 minutes delay feature. that is may be where the 8 minutes come...
09-04-20, 09:38 AM
Replies: 6
Views: 206
Posted By clocert

Sounds like a power supply issue, use a...

Sounds like a power supply issue, use a multimeter to check the Volts and Amps at the fan and compressor while they are running (before and after the problem occurs)
09-02-20, 11:27 AM
Replies: 3
Views: 264
Posted By clocert

OK, but 4 ton is a little too big, better use 3.5...

OK, but 4 ton is a little too big, better use 3.5 ton coil.
08-31-20, 02:36 PM
Replies: 2
Views: 185
Posted By clocert

Find out where the blower's power come from when...

Find out where the blower's power come from when the blower is on (while condenser is off). You 'll need to use a meter and you have to know how the blower get its power.
08-28-20, 01:15 PM
Replies: 2
Views: 180
Posted By clocert

I don't think we can discuss freon charges here,...

I don't think we can discuss freon charges here, but if you have a leak, you need to fix it first, and the sealer is not a good idea.
08-24-20, 03:07 PM
Replies: 5
Views: 152
Posted By clocert

Most of the mini split units that I have worked...

Most of the mini split units that I have worked on in USA have 12 feet lines come with it. and people can add 2 or 3 feet without any problem. 95% of these units are made in Asia. they all about the...
08-18-20, 11:49 AM
Replies: 8
Views: 234
Posted By clocert

It has been 2days, I checked the unit Today, no...

It has been 2days, I checked the unit Today, no bangs, no vibration, I guess I am OK. Thanks.
08-18-20, 11:35 AM
Replies: 4
Views: 238
Posted By clocert

Your diagnosis may not be wrong. the heater turns...

Your diagnosis may not be wrong. the heater turns the fan on in a different way. So if you turn the fan from AUTO to ON, the fan should be started without using the heater. Check the thermostat first...
08-17-20, 02:05 PM
Replies: 8
Views: 234
Posted By clocert

Found the problem, one fan screw missing, one...

Found the problem, one fan screw missing, one loose. No more bangs. Thanks everyone.
08-16-20, 12:36 PM
Replies: 8
Views: 234
Posted By clocert

Thanks folks, I'll check the unit tonight or...

Thanks folks, I'll check the unit tonight or tomorrow.
08-16-20, 11:11 AM
Replies: 8
Views: 234
Posted By clocert

Big bang sound when condenser starts

Two year old Carrier split AC, Everything runs fine, but the condenser makes a one big 'bang' sound when it starts, also makes a bang (smaller) sound when it stops. I was watching the unit, looks...
08-09-20, 11:40 AM
Replies: 8
Views: 274
Posted By clocert

Set the target temp higher see if that work, some...

Set the target temp higher see if that work, some thermostat only good between 70F and 90F.
08-04-20, 07:00 PM
Replies: 7
Views: 249
Posted By clocert

Unless that is the way you set/programed on your...

Unless that is the way you set/programed on your thermostat, the AC should not run 1 hour up and 1 hour down. Once it reaches the set temp, it should just shot down (within 3 to 5 minutes). and...
07-26-20, 03:39 PM
Replies: 7
Views: 155
Posted By clocert

Can an electronic freon detector reach those...

Can an electronic freon detector reach those difficult spots ?
07-26-20, 12:10 PM
Replies: 7
Views: 155
Posted By clocert

You may have a very tiny leak somewhere. You can...

You may have a very tiny leak somewhere. You can use soap water to check all the connections/valves see if you can find anything.
07-25-20, 10:14 PM
Replies: 10
Views: 485
Posted By clocert

The compressor may be shorted out, need to check...

The compressor may be shorted out, need to check with a multimeter.
07-24-20, 09:08 PM
Replies: 9
Views: 349
Posted By clocert

Depends on how bad the leak is, if you only have...

Depends on how bad the leak is, if you only have to add freon every 3 or 4 years, means the leak is very small, you may be better of with adding the R22, assume now you do not have the fund for a new...
07-23-20, 03:35 PM
Replies: 18
Views: 349
Posted By clocert

Need more info. What happen when you push the...

Need more info. What happen when you push the contactor button ?
07-16-20, 10:56 PM
Replies: 18
Views: 382
Posted By clocert

Have you checked outside condenser ? Is the...

Have you checked outside condenser ? Is the compressor Running ?
07-16-20, 10:34 PM
Replies: 7
Views: 240
Posted By clocert

Is this HVAC guy a real HVAC guy ????? Did you...

Is this HVAC guy a real HVAC guy ????? Did you pay him ?
07-12-20, 11:50 PM
Replies: 5
Views: 174
Posted By clocert

What kind of smell anyway ?

What kind of smell anyway ?
07-12-20, 12:42 PM
Replies: 5
Views: 174
Posted By clocert

Do you have 2 AC systems, one for downstair, one...

Do you have 2 AC systems, one for downstair, one for upstair ? or only one AC ? You also said downstair vent is older, is up stair vent/duct newly installed ? We'll need more details in order to help...
07-11-20, 08:30 PM
Replies: 5
Views: 266
Posted By clocert

I think your system still leaks, Do not use...

I think your system still leaks, Do not use sealer, they never work.
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