Aerosys
Discontinued. R-454B replacements available for every model.
Aerosys has permanently closed and no longer manufactures through-the-wall equipment. Every TTWC, TTWH, THHP, and THDC model is discontinued. These pages are kept up so you can identify the unit you have and find what replaces it. For the 36" x 19" P Series opening, which no manufacturer serves today, we build a custom R-454B replacement that fits the existing sleeve.
This manufacturer has closed
Nothing on this page is orderable. The listings are kept up so you can identify the unit you have. Use the cross-reference to find what replaces it, matched by wall opening.
Find my replacement6 products available
AEROSYS TTWC-R24P21LX -2.0 Ton - LX Series Condenser 36H x 19W
$11,747
As low as $979/mo
AEROSYS -1.5 Ton - LX Series Condenser 36H x 19W TTWC-R18P21LX
$10,691
As low as $891/mo
AEROSYS TTWC-R30P21LX - 2.5 Ton - LX Series Condenser 36H x 19W
$11,844
As low as $987/mo
AEROSYS - 1.5 Ton - Condenser TTWC-R18P21 36W x 19H
$10,534
As low as $878/mo
AEROSYS TTWC-R24P21 -2.0 Ton - Condenser - 36H x 19W
$11,076
As low as $923/mo
AEROSYS TTWC-R30P21 - 2.5 Ton - Condenser 36H x 19W
$11,908
As low as $993/mo