SearchAsk us anythingarrow rightWhat Does SCU Stand For In HVAC?SCU may refer to Self-Contained Air Conditioner Units, as seen used by Johnson Controls.RATESHAREMailCopy linkTwitterLinkedinFacebookmagnifying glassLink copied to clipboard.SUBMIT AN ANSWERAsk Us AnythingSearchAdditional informationOur experts are at your service — whenever and wherever you may be.repairRemote Assist is your resource for a virtual diagnosis and repair24/7 access to our expertsIn-home service required? A local tech is on their way to helpGet Virtual or In-Home Servicemagnifying glassFree expert virtual diagnosismagnifying glass$50 for a remote fix. No fix? No charge.magnifying glassGet a pro to help in personBOOK SERVICERELATED QUESTIONSWhat does HP stand for in HVAC?HP Horsepower, High Point. HR Hour. HRU heat recovery unit.What does FPB stand for in HVAC?Variable air volume (VAV) and fan-powered box (FPB) Description of the problem. spaces too hot. spaces too cold. Subpages (2) spaces too cold spaces too hot.What do the letters HVAC stand for?HVAC. By definition, the acronym means heating, ventilation and air conditioning. But, these four letters mean much more to the industry.What is CSU in HVAC?CSU, roof connected unit (air conditioning)What does PTAC stand for in HVAC?An air conditioning terminal (PTAC abbreviate in general) is a type of heating and air conditioning system generally located in hotels, motels, senior residential buildings, hospitals, condominiums, apartment buildings, additional solariums.