bking
(Bruce A. King)
22
Single room unit (HVAC)
The electrician must of had some commercial HVAC experience.
rmeier2
(Robert Meier)
23
Could be. Do any of those units operate at 120 volts, 20 amps?
kwood
(KEVIN WOOD, CMI)
25
Short form for Service to the Roof top Unit.
Or the u is a v that stands for ventilation.