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I'd slap in any actuator you can find that meets your electrical specs. and ft/lbs for the actuator.....I like belimo......I've seen all kinds of makes on BAC. have fun mounting it:grin2:

have you tried internationally..... There is lots of work in northern Alberta in oil field service....Checkout local 488's website.. I believe they do hire international workers. A lot of it is camp...

Call around to a bunch of shops and set up a times to interview the service managers. Say you're looking to check into the trade and you want to see what kind of employees there looking for. It gives...

didnt we have high head in heating?? low flow thru the water side would trip low pressure(in heating mode)....

i didnt see the comment about the 140 psi bit til now.... my bad it looks like 410 a did u recharge it with your recovered refrig.

seems like an airflow problem to me....no restrictions somewhere down the return

Is it 410a....Is the return ducted? possible restriction on air side??? Fan going the right way. what was pressures after you recharged it

What is your combustion readings with the air damper in that position....Is it within Eng. Air's specs?

Th aaons (40 ton AHU)that I serviced had pretty bad workmanship. The brazing done on these units looked like they were done by a 4 year old. We had a brand new unit we had to changed the Evap. on due...

I still prefer analog gauges....Why.....K.I.S.S.

That's where the Jawa's parked their sand crawler after a heavy night drinking

Never Argue with an Idiot....They drag you down to their level and beat you with experience

Return on the side and back in the laundry room to boot

LOL I'm going to try that!!!

My wife and I ate bugs from some vendor off the street in Bangkok of course we had a couple carlsbergs by then!! Of course there is always the taco stands in Mexico...."Urban Deer"

Use an Exhaust fan!!!:D

Most of our control guys are electricians and need us to verify what they are seeing cuz we're the ones that get our hands dirty.

Are we really going to save that much bombing around a city.Sometimes it's just easier to throw up the ladder than going thru someones place of business with a bag O tools. I carry a 4 footer in my...

I bought this today.....Condenser fans and Direct drive blowers look out!!!
http://www.icca.invensys.com/UNILINE/h/h8.pdf

Metering Device???

http://www.trane.com/CPS/Uploads/UserFiles/DXUnitarySystems/Water%20Source%20Heat%20Pump/WSHP-PRC001-EN_06012007.pdf

This might have what your looking for

Unless you live in a climate that has a long cooling season I wouldn't worry to much about the seer rating. Pick whatevers in your budget

There's lot of info @ each manufactures website to check out. Get something that's in your budget and get it put in by a reputable contractor

Is this the only RTU on the roof??? Is there problems like that with other units??? Did you check the voltage for imbalance?

Grow Op.???