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Anybody have a clue how to determine airhandler functional equivalencies?
If I'm to compare Mcquay versus Trane versus Carrier, I need to compare apples to apples.
For the sake of argument does a...

Poor little guys, huddled together to keep warm.
And plenty of room for the service man!

We have an Apogee building mgmt. front end which successfully interfaces with Danfoss, Ransome, Trane....etc. No problem. The Square D drive is trouble. 2 of mine failed after one year, then when I...

Well of course, it's in student housing, so thermostat settings are whatever the little darlings want.
My next hope is that I can somehow find a way to get these Mitzi's to communicate with my...

Recent install with several bldgs. Combination of standard Heat Pumps MX2-HB36NA and City Multi heat pumps PUMY-P48NHMU.
We provide HW baseboard.
Found several units running on AC during coldest...

You just made me think about again how clueless the PP are.
We put a 16 foot square shed out back for storage spillover. PP showed up (now they had every opportunity thruout planning and...

Does it make sense to just replace the drive?
If you don't get the voltage you expect, are you going to replace the capacitors? Can you buy the SCR's someplace? How about the $1000+ circuit board?...

Bingo. Yer right. Been doing it for years

EBI is in a class by itself.
It is an enterprise system "front end" incorporating functions beyond HVAC including life safety and card access.
Honeywell currently offers the XL5000 family of...

I have about 40 Trane DX and chillers.
About a hundred Carrier, York, and Trane air handlers.
With air handlers Mcquay, Carrier and Trane seem equivalent.
Trane overengineers their Chillers. I...

Well I guess a TP chart would give you the temperature you're dealing with.
What are you sealing,the seat? How would it unscrew itself?
Chances are the silicone will be fine.
Probably Spence sells...

We do subcontract some very hardworking landscaping people who do fantastic work making this place look beautiful (a college), but it seems that some of these nucklehead building managers are...

HVAC happens by magic!
2 high profile locations have underground WATER COOLED towers!!!
I'm working hard to change this invisibility concept.

GREAT THREAD!
I was at a bar in Baltimores waterfront. Jammed with college kids. On the street, inside the bar, on the dance floor, EVERYONE had their heads buried in the iphone. Morons. But then,...

What trees are best to use to screen equipment?
The pretty police demand that all outside HVAC be invisible.
The landscapers hide my stuff behind trees like Eastern Pines, cottonwoods, you get the...