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Marvair MAA/MGA Wall Mount AC Installation & Operation Manual
09/2021 Rev.15
3.3 Installation Materials
Installation Kits
Marvair air conditioners are shipped with one 12 Ga. "L" shaped bottom bracket. If you have not yet
unpacked the unit, follow the instructions in section 2.1. All units have built-in full length mounting
flanges. Therefore, use of mounting brackets is not required.
Kit Components:
1. One 12 Ga. "L"-shaped bottom bracket.
Accessories:
The package may include other factory-supplied items (optional) as follows on the next page:
Controllers/Thermostats
CommStat 6 2/4 Telecom HVAC Controller ......................................................................... P/N 70705
CommStat 6 4/8 Telecom HVAC Controller .................................................................P/N S/12087-04
CommStat 6 6/12 Telecom HVAC Controller ...............................................................P/N S/12087-06
CommStat 4 HVAC Controller, Solid State Lead/Lag Controller ......................................P/N S/07846
CommStat 3 HVAC Controller, Solid State Lead/Lag Controller ......................................P/N S/04581
Digital thermostat. 1 stage heat, 1 stage cool. 7 day programmable. Fan switch:
Auto & On. Auto-change over. Keypad lockout. Non-volatile program memory. ................ P/N 50123
Digital thermostat. 2 stage heat, 2 stage cool. 7 day programmable. Fan switch:
Auto & On. Auto-change over. Status LED’s. Backlit display.
Programmable fan. Non-volatile program memory. .............................................................. P/N 50107
Grilles/Wall Sleeves
Supply Grilles
For MAA1018A -
17” x 5” (432 mm x 127 mm) .................................................................P/N 80682
For MAA1020A, MAA1024A, MAA1024A "B2" -
20” x 8” (508 mm x 203 mm)............P/N 80674
For MAA1030A, MAA1030A “B2”, MAA1036A, MAA1036A “B2” -
28” x 8” (711 mm x 203 mm) ................................................................................................P/N 80675
For MAA1042A, MAA1048A MAA1060A -
30” x 10” (762 mm x 254 mm) ....................P/N 80676
For MAA1060A, MGA1702A Reverse Flow - 30” x 16” (762 mm x 406 mm) ....................P/N 93197
For MGA1072 -
30” x 10” (762 mm x 254 mm) ..................................................................P/N 80676
Return Grilles
For MAA1018A -
17” x 10” (432 mm x 254 mm) ...............................................................P/N 93252
For MAA1018, MAA1020A, MAA1024A -
20” x 12” (508 mm x 305 mm) .....................P/N 80677
For MAA1024A “B2” – 22
1
/
8
” x 14
1
/
8
” (562 mm x 359 mm) ...............................................P/N 80671
For MAA1030A, MAA1036A -
28” x 14” (711 mm x 356 mm) .........................................P/N 80678
For MAA1030A “B2”, MAA1036A “B2” – 30
1
/
8
” x 16
1
/
8
” (765 mm x 410 mm) ...............P/N 80672
For MAA1042A, MAA1048A, MAA1060A, MAA2072A -
30” x 16” (762 mm x 406 mm) P/N 80679
For MAA1060A, MGA1072A Reverse Flow - 30” x 10” (762 mm x 254 mm) ....................P/N 93198
For MGA1072 -
30” x 16” (762 mm x 406 mm) ..................................................................P/N 80679
Return Filter Grilles
Used when filter must be changed from the interior. Not recommended for economizer equipped air
conditioners.
Note:
Filter used in Return Filter Grille is 1” (25 mm) thick.
For MAA1020A, MAA1024A, MAA1024A "B2" -
20” x 12” (508 mm x 305 mm)..........P/N 80671
For MAA1030A, MAA1030A “B2”, MAA1036A, MAA1036A “B2” -
28” x 14” (711 mm x 356 mm) ..............................................................................................P/N 80672
For MAA1042A, MAA1048A, MAA1060A, MAA2072A -
30” x 16” (762 mm x 406 mm) P/N 80673
