14 PSI?? At that point, 2 PSI is just chump change!
Type: Posts; User: vskaria78
14 PSI?? At that point, 2 PSI is just chump change!
The contractor is qualified to work with elevated pressures and btus. This has been a utility company thing. I've run into it in NY, NJ, MA and PA recently. Unless the developer can sweet talk the...
Unfortunately, the utility is not budging on this. I am also working with a total developed length of about 800 feet. Even with a 3" pressure drop, the piping is still larger than what the client is...
Hi Heatingman,
The client, that I am working for, wants to utilize 2 PSI gas pressure, to reduce gas piping size and cost. They are okay with the addition of pressure regulators at each appliance....
Is anyone aware of any light commercial HVAC equipment, aside from a generator, that requires elevated gas pressure (10” w.c. minimum, but preferably higher)? The utility company, that I am working...
This has an ECM motor; however, I do not want it to run a low fan only speed. I would like it to run at a constant CFM at all times. Can the blower be field wired to accommodate this, without voiding...
Can anyone provide me a link, or explain, how the Trane Vortica II Blower works? Does this blower reduce fan speed when not in heating or cooling mode?
It isn't ideal; however, when we are limited on room, a residential split system may be all we can use.
I also have a manufacturer’s rep. saying that, in order to meet new fan energy rating requirements, their unit has two be set up to dial back the fan speed (to about 20%) when not in heating or...
I am using a residential fan coil unit in a commercial application. It seems that the new DOE requirements for fan energy rating (FER) has forced manufacturer's to factory set their air-handling...