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Those idiots! Don't they know that conduit is a poor conductor of electricity? I have found that copper works best, 5/8 and 7/8 L for over a hundred amps (and the air hole in the middle locks in all...

weezer,was that your best shot? lame ass moron,why dont you go and chew some more skoal grease monkey, and by the way I could kick your monkey ass with one hand behind my back. god only knows how...

BOYCOT HVACPOOP!!!!!!!!!!!!!!
Oh, I'm sorry:HVACPOPE.
You should be carefull about who you threaten. You never know who you are dealing with. Wisdom speaks softly, and a fool shouts insecently.
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chillerdude,
Are the compressors piped to share oil. If not you will have problems with oil return which can cause high amp after extended time.

Flowtronics-your friend and mine.
Simple fix, change to txv's. Carrier tech will walk you through on board changes.

We always replaced ignitor and board when ignitor failed. There was alot of warranty issues with the old boards. Sequences where off a little.

I agree with chiller mek:

If we don't police ourselves who will. I'm tired of all those hacks bringing us down. It doesn't matter if your union or not. We all still do the same work. We all share...

Okay guy's, here is my two cents.

Before I was issued a security clearance on a federal installation I was required to agree to turn in or apprehend persons participating in unlawful acts in...

I agree with Harv. You have to go with 100 percent outside air. I have seen many screwed up evaporators due to clorine fumes from dissinfectants. If you pressurize and exhaust you will remove most of...

After you have made all appropriate diagnosis' ask Trane about their sound problem solutions. I had to install sound blankets on the compressors, piping, and oil seperators of a new RTAA due to...

Dear Clean:
Sounds like you definately have a blockage. Trace back from the receiver outlet. You might have a chunk of descicant in the receiver outlet or something else somewhere in the condenser....

Has your customer signed a "do not resessitate" order for you or are you trying to raise the dead?

Thanks for the correction djken. The formula seems to work. I tried it several different ways and came up with kosher answers. I have one for you now. As 'onetime' stated, this equation is no where...

SUICIDE CORD!!!!

10"round at .5 static would be delivering 950cfm.
10"round with 400cfm would give you a typical static of .09. .. .75static will give you 1300cfm. 1.0 will give you 1450cfm. Atleast that's how I...

Talk to Trane about time delay bypass of LPS. Possibly with reset relay. It's been a while. Hope that puts you on the right track. I have seen this happen before.

It seems to me that owners could pay their mechanics with higher wages and benies if they weren't paying a service manager to spy and babysit. Too many bosses think that they own us. You make us feel...

I will try to be a little more diplomatic than the other guys here. However, I feel the same. We are an elite group of mechanics (not techs!)who have put in our time gaining value and irreplaceable...

That was much better. I think we're making headway now. This is what I'm getting from you: You have an airhandler with chilled water coil and hotwater coil. You have two blowers on vfd or inlet guide...

I am extremely impressed.
"Are you serious clark?"
What kind of amperage offset are we talking about.
Are we dealing in the realm of free energy here. Just joking. No, but seriously, when the...

Here's my late reply.
GPS smeepie-s! If they want to know where I am they can ask me. My boss leaves me alone. I do my job and he does his. When he asks me to go the extra mile I do it for him...

Orland25;

If you are working on a vav system you are probably looking at a supply fan and powered exhaust. Are they both maintaining static via vfd's? Who is the manufacturer? What is the actual...

Dear Mike;
Don't kick yourself too hard. We all take calculated risks in this field, based on what we know. If I knew then what I know now I would have made vastly different choices. Hang in there...

Pond Man;
What's tripping? Is a breaker tripping? Do you hava functioning ambient controls on this unit? If not, your compressors will try to run liquid and overamp. I just had to replace a 30 amp...

If memory serves me, any plumbing exhaust or combustion exhaust ten feet or closer to the intake of economizer, or makeup air intake has to be raised atleast two feet above the said unit period. At...