Install Instructions

WIRING
STEP ONE: Wiring the 1625/2025 (Furnace)
a. Ensure power has been removed from the heating and cooling system.
b. Turn the Honeywell Enhanced Air Cleaner power switch off.
c. Connect the power cord to the power supply connector (see Fig. 15).
d. Secure the power cord ground wire to the ground terminal on the cabinet using the screw provided in
the ground terminal (see Fig 15)
POWER CORD
TO EAC
TERMINALS
POWER SUPPLY
CONNECTOR
POWER SUPPLY
USE WIRE TIES TO SECURE
POWER CORD TO
POWER SUPPLY ENCLOSURE
USE CABLE CONNECTOR
TO SECURE POWER
CORD TO CABINET
ALTERNATE POWER CORD
PA SS-THRU HOLE
POWER
SUPPLY
CONNECTOR
POWER CORD
GROUND WIRE
TO BE SECURED
TO CABINET
(SEE DETA IL A)
DETAIL A
GROUND WIRE
FROM POWER CORD
SAMPLE FURNACE CIRCUIT BOARD
LHT
OFF
DLY
ON OFF
W2
BLW
EAC-1 TERMINAL
Y1 DHUM G COM
24V
WW1 Y/Y2 R
TEST/TWIN
HUM
1 2 3
PLT
ACRDJ
0.5-AMP024 VAC
FUSE 3-AMP
SEC-1 SEC-2
PL1
NEUTRAL-L2
1
EAC-2
BHT/CLRRWLBROL/IHB
COOL
SPARE-1SPA RE-2
1-AMP@11 5 VAC
EAC-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 HEAT
L1
USE TERMINALS TO
CONNECT THE
POWER CORD
WIRES TO THE
FURNACE
EAC-1, EAC2, AND
GROUND TERMINALS.
M29813
Fig. 15. Electrical connections.
e. Route the power cord through nearest cabinet hole and protect with enclosed cable connector. Zip ties
have been enclosed to secure the power cord to the side of the power supply.
Wiring the 1625/2025 (Furnace) Honeywell Enhanced Air
Cleaner
TrueCLEAN™ Enhanced Air Cleaner 68-0308EFS—01
17