AAHX - What does AAHX stand for? The Free Dictionary
References in periodicals archive
System 12: Conventional DX System with Sensible-Only AAHX
1 overall 1 stage each, RA system: RA system: AAHX 0.
For the system types with significant added pressure drops due to extra heat exchangers and coils such as Case 4 with the AAHX, the impact is quite significant.