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What does RA stand for?

RA stands for Return Air (HVAC)

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Business, finance, etc.

See other definitions of RA

Other Resources:
We have 122 other meanings of RA in our Acronym Attic

Samples in periodicals archive:

Customers who buy any Nivea products worth QR20 from any Safari Group outlet in Qatar are eligible for a raffle draw for a return air ticket to their home country under the "Buy & Fly" offer.
The package includes a return air fare with Nas Air, from Sharjah to Madinah, Jeddah, accommodation for one night in the hotel Dyar International in Madinah (three persons in a room) and accommodation for two nights in Hotel Grand Zamzam in Makkah.
However, packaged air-conditioning equipment for small commercial applications typically have small chambers for mixing outdoor and return air and can have very nonuniform temperature and velocity distributions at the inlet to the evaporator.
The first prize of a return Air India Express ticket was won by ticket number 14531741, the second prize Honda CGL 125 won by ticket 191212808, the $500 (BD189) third prize by 24110004, $300 (BD113) fourth prize by 15201345, $150 (BD56) by 14532087 and $100 (BD37) sixth prize by 14531516.