Carrier DGAPAXX 1620 - Page 7

Air Purifier Sizes 1620, 1625, 2020, 2025, 2420: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
7
A11490
Fig. 10 – Transition
A11465
Fig. 11 – Furnace Installation
A11491
Fig. 12 – Air Purifier Connection to Furnace
A12250
Fig. 13 – Fan Coil Schematic
A
(Inside Opening)
Air Purifier Outlet
Front Bracket
Rear Bracket
Furnace Casing Width 24 1/2” (622)
Side Bracket
Side Bracket
2 1/4” (57)
22 7/8” (581)
(Outside)
5/8” (16)
Flanges
(Where Shown)
B
19 1/8” (486)
NOTE: Weld 3 places
in 4 corners
120 VAC
INPUT POWER
BLK
WHT
GRN
CHASSIS
GROUND
FURNACE AIR
PURIFIER ASSEMBLY
LINE 1 IN
(EAC-1)
NEUTRAL IN
(EAC-2)
Sample Furnace Circuit Board
LHT
OFF
DLY
ON OFF
W2
BL W
EAC-1 TERMINAL
Y1 DHUM G COM
24V
WW1 Y/Y2 R
TEST/TWIN
HUM
1 2 3
PL T
ACRDJ
0.5-AMP024 V AC
FUSE 3-AMP
SEC-1 SEC-2
PL1
NEUTRAL-L2
1
EA C-2
BHT/CLRBHI/LOR
PL3 1
BL WR
COOL
SP ARE-1 SP ARE-2
1-AMP@115 V A C
EA C-1 PR-1
IDR HSIR
IDM
IHI/LOR
PL2
1
HSI HI LO
S
T
A
T
U
S
C
O
D
E
L
E
D
EAC-2 TERMINAL
HI HEA T LO HEA T
L1
Use terminals to connect the
power cord wires to the furnace
EAC-1 & 2, & ground terminals