13. Set room thermostat to desired temperature.
B.
Set Two-Stage or Variable Speed Gas Input Rate
For Two-Stage furnaces, perform the following on the control board:
1. Make sure LHT switch on furnace control to ON. (See Fig. 8C.)
2. Jumper R and W/W1 thermostat connection on furnace control.
3. Check manifold orifices for gas leaks when main burners ignite. Go to Procedure 4.
For Variable Speed furnaces, perform the following on the control board:
1. Make sure Setup Switch SW1-2 on furnace control ON. (See Fig. 8D.)
BL
W
NUETRAL
ST
A
TUS CODE LED
SEC-2 SEC-1
EAC-2 L2
FUSE 3-AMP
0.5 AMP@24VAC
HUM
TEST/TWIN
G Com
W
Y R
24V
120 180
90 150
BLOWER OFF-DELAY
PL
T 1
COOL HEA
T
SPARE-1 SPARE-2
EAC-1
1-AMP@
115VAC
PR-1
L1
PL2 1
24-V THERMOSTAT
TERMINALS
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC(L2)NEUTRAL
CONNECTIONS
COOL
HEAT
SPARE-1
SPARE-2
BLOWER SPEED
SELECTION TERMINALS
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
115 VAC (L1) LINE
VOLTAGE CONNECTION
PL2-HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
TRANSFORMER 24-VAC
CONNECTIONS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
TWINNING AND/OR
COMPONENT TEST
TERMINAL
BLOWER OFF-DELAY
J2
J2 JUMPER
PL
T
A02100
Fig. 8A—Standard Single Stage Control
Fig. 8B—Deluxe Single Stage Control
A02142
BL
W
NUETRAL
ST
A
TUS CODE LED
SEC-2 SEC-1
EAC-2 L2
FUSE 3-AMP
0.5 AMP@24VAC
HUM
TEST/TWIN
Y1 DHUM G COM
W/W1
Y/Y2 R
24V
PL
T
120 180
90 150
BLOWER OFF-DELAY
PL
T 1
COOL HEA
T
SPARE-1 SPARE-2
FAN
EAC-1
1-AMP@
115VAC
PR-1
L1
PL2 1
24-V THERMOSTAT
TERMINALS
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC(L2)NEUTRAL
CONNECTIONS
COOL
HEAT
SPARE-1
SPARE-2
FAN
BLOWER SPEED
SELECTION TERMINALS
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
115 VAC (L1) LINE
VOLTAGE CONNECTION
PL2-HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
TRANSFORMER 24-VAC
CONNECTIONS
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
TWINNING AND/OR
COMPONENT TEST
TERMINAL
BLOWER OFF-DELAY
LHT
OFF
DLY
ON
OFF
W2
BLW
24-V-THERMOSTAT
TERMINALS
SETUP SWITCHES
LOW-HEAT ONLY AND
BLOWER OFF-DELAY
TWINNING AND/OR
COMPONENT TEST
TERMINAL
ACRDJ - AIR CONDITIONING
RELAY DISABLE JUMPER
TRANSFORMER 24-VAC
CONNECTIONS
PL1 - LOW VOLTAGE MAIN
HARNESS CONNECTOR
PL3
HUMIDIFIER TERMINAL
(24-VAC 0.5 AMP MAX.)
3-AMP FUSE
LED OPERATION &
DIAGNOSTIC LIGHT
115-VAC (L2) NEUTRAL
CONNECTIONS
PL2 - HOT SURFACE
IGNITER & INDUCER
MOTOR CONNECTOR
115-VAC (L1) LINE
VOLTAGE CONNECTION
EAC-1 TERMINAL
(115-VAC 1.0 AMP MAX.)
BLOWER SPEED
SELECTION TERMINALS
HI HEAT
LO HEAT
SPARE-1
SPARE-2
COOL
Y1
DHUM
G
COM
24V
WW1
Y/Y2
R
TEST/TWIN
HUM
1 2 3
PL
T
A
CRDJ
0.5-AMP024 VAC
FUSE 3-AMP
SEC-1
SEC-2
PL1
NEUTRAL-L2
1
EAC-2
BHT/CLR
BHI/LOR
PL3 1
BLWR
COOL
SPARE-1
SPARE-2
1-AMP@115 VAC
EAC-1
PR-1
IDR
HSIR
IDM
IHI/LOR
PL2
1
HSI HI LO
STATU
S
C
OD
EL
E
D
HI HEA
T
L
O HEA
T
L1
A02017
Fig. 8C—Two Stage Control
Model Plug
Set up Switches SW1, 1
thru 8
A/C & Constant Air Flow
Switches
Status Code Light
Fuse, 3 Amp
24 VAC Output
Neutral Leads and
EAC 2 (Neutral)
12 Pin Inline
Connector
115 VAC Input
Transformer
Primary & 120
VAC to ECM
Motor
115 VAC Output to
HSI & Inducer
ECM Motor harness
Connector
Future Use
115 VAC EAC Input
(1.0 AMP MAX)
24 VAC Hum Output
(0.5 AMP MAX)
ACRDJ Jumper
OA
T
PL9
A B C D
PL4
HUM
A
CRDJ
PL7
W2
Y1
DHUM
G
Com
24V
W/W1 Y/Y2
R
COMM
LEDS
STATUS
CODE
FUSE 3-AMP
SEC-2 SEC-1
EA
C-2
NEUTRAL-L2
PL1
PL3
EA
C-1
1-AMP@115 V
A
C
L1
PL2
VS HSI HI LO
SW4
SW
-1
SW2
AC
SW3
CF
A02018
Fig. 8D—Variable Speed Control
Fig. 9—Plug Removed from Gas Valve
Street Ell Installed and Plug Reinstalled in Ell
A02197
—10—
Содержание KGANP3001ALL
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Страница 32: ... 2004 CAC BDP 7310 W Morris St Indianapolis IN 46231 agganp31 32 Catalog No 63GA NP11 ...