Can hot gas reheat valves get stuck open and how Is that diagnosed ? I think these marvair units I’m working on have mechanical reheat valves. (avpa48aca100hgu-100)
100 percent OA unit you see them in medical research building pharmacy .They take in 100% air in & they exhaust 100% air .They recovery building exhaust air to preheat the pre coil and reheat on all AHU for labs
In a hospital setting, I have them use a reheat electric coil both before and after the coil. I told them why don't you just put in a dehumidifier coil in the air handler. The ahu was just heating and coiling an electric room to keep moisture out of the room. I didn't understand why they were doing this?
It’s November already, and I still haven’t gotten a call for no heat. Smh.........
100% outside air unit or DOAS are widely used in commercial designs. For Makeup unit and kitchen we use usually 80% or the exhaust air.
Cannabis cultivation.
I know this a podcast but it sure would have been nice to see a schematic for 4:45-4:56 example
AAON units im working on have 2 compressors with number two operating off of a solenoid from number 1. there are 3 lines coming in and 2 coming out.
Can hot gas reheat valves get stuck open and how Is that diagnosed ? I think these marvair units I’m working on have mechanical reheat valves. (avpa48aca100hgu-100)
100 percent OA unit you see them in medical research building pharmacy .They take in 100% air in & they exhaust 100% air .They recovery building exhaust air to preheat the pre coil and reheat on all AHU for labs
LENNOX EDA. Ive installed them before
Novar system on Carrier weather Master with a bad broad with relays not letting the reheat come on today
In a hospital setting, I have them use a reheat electric coil both before and after the coil. I told them why don't you just put in a dehumidifier coil in the air handler. The ahu was just heating and coiling an electric room to keep moisture out of the room. I didn't understand why they were doing this?
Ray Ray they where doing it because the reheat is used to dehumidify not really cool down .
Remove latent but keep sensible the same