Long story short, I have a large custom air handler that the hot water coil started leaking after a few years of operation. Even though it was out of warranty, we replaced it. About a year later, it...
Type: Posts; User: ACxpert
Long story short, I have a large custom air handler that the hot water coil started leaking after a few years of operation. Even though it was out of warranty, we replaced it. About a year later, it...
Bell & Gossett E34V/Bspyz Pump. Brand new, never used. Perfect for hot water circulation and other uses. Super quiet, has built in thermostat and 1/2” sweat connections. $250 new, yours for $200.
...
I have seen this happen before. I came across a Vista system that had a corrupted front end and apparently the installing contractor never made a clean backup of the LNS database. Even though the job...
I know its a long shot, but have you tried blowing out the pilot tubing and carefully inspecting the pilot orfice? Sometimes spiders will lay eggs inside the tubing, its not enough to stop the gas...
In 35 years Ive seen alot but this is a first....811116
Does anyone happen to have an old Barry Blower catalog circa 1972? Size 7365, Arr 3-CCW-THD Type AF-DW, SN 72-4450. I checked with rep and they called the factory and apparently they no longer have...
Funny, I installed a unit heater in my garage and the fan noise drove me nuts. Should have installed an infra red heater, oh well....
Sorry I sold the controllers a long time ago but I do still have the Hand Held Controller. This device is needed to address the PCU's, etc.
Make me an offer I cant refuse....
Have you talked to York about the issue? I would imagine you are not the only one experiencing this problem and they may have some recommendations for you to try. Is the problem worse in heating than...
This is a real longshot, but reminds me of a real unusual situation I encountered many moons ago. I replaced a couple of water cooled chillers on a large department store. Both new chillers were...
Also, which "limit switch" is it tripping on?
Shutting down the pumps when not needed would absolutely make sense as an energy savings measure, but in the case of a retrofit it can be expensive. As others have mentioned, there needs to be an...
A few of the reasons I have refused to work on customer equipment:
1. Unsafe roof ladder.
2. Unsanitary conditions (rat droppings)
3. Unsanitary conditions (pigeon droppings)
#1 is a no...
Many moons ago when I was a young tech I went on a service call for no heat. The furnace was a Bryant Horizontal in the rafters above the garage. There was obvious flame roll out as the wires and...
Was going through the garage today and came across the TAC 7410 Hand Held controller. Make me an offer I cant refuse.......
Sorry, they are gone.
Just the CPS, H10's and HHC are left......
Been out of the field for a while, nothing personal....
Yes it works. The terminals are fine, no corrosion as I took the batteries out a long time ago.....
TAC HHC 7410 Handheld Tool $200.00
http://i855.photobucket.com/albums/ab113/rboe2/IMG_0365_zps1f4eaba1.jpg?t=1378333233
Tif Refrigerant scale, model 9010A. Like new, barely used like new...
They are still available.PM me your contact info and we can go from there.
Thanks.
The below items are still available.......
(1) Processing Modem V1.09 with RS232 cable and (2) transformers
(1) Sitepro type 3 Pic
(1) PC RS232 cable
Does anyone know if the 1993 vintage of Staefa controls is still supported? I believe the controllers are "smart II". There is no front end or network controllers, the last tenant must have walked...
I have a site that we are adding some new Trane VAV's, an Intellipak unit and heating unit. It is 1999 vintage and has (2) BCU's, model BMTS with lots of numbers after it.
I am looking for a PCM,...
Please contact me if you have a good Trane TCM board available for sale.
Thanks,
Rich
I will never forget many moons ago as an apprentice I was changing out a leaky pump on an Amana HTM furnace and when I was done I turned on the power and all of the power in the house went out. It...
Please send me an email and we can discuss. My email is in my profile.
Thanks.
I have the following Novar items available:
(1) Processing Modem V1.09 with RS232 cable and (2) transformers
(1) Sitepro type 3 Pic
(1) PC RS232 cable
Make me a reasonable offer and they are...
I have the following stuff available:
(1) VMA 1410 VAV box controller new in the box
(2) VMA 1420 VAV box controller new in the box
(2) N30 controller used
Make me a reasonable offer and they...
I am looking for a used or new water cooled chiller in the 600 ton range, 460v, preferably 134a.
Thanks,
Rich
The company I used to work for had a plan that was 100% incentive and had pretty much the same plan for mechanical, service and controls folks. The typical PM would draw ~ 2K per week and would get a...
Great idea, but, they have a VERY high failure rate. Very high learning curve. Be careful......
Experienced (24 years) HVAC Professional seeking a service/retrofit/sales, project management or operations position in the San Francisco Bay Area.
Excellent references and work history, please...
I am looking for a calculator to estimate the energy savings that will result by changing out old commercial rooftop units to new high seer units. The units are all constant volume. Does not have to...