Amana GUD-X Specification Sheet page 4

WARNING
To prevent death, personal injury or property damage due to electrical shock, disconnect electrical power to this furnace
before servicing or performing maintenance.
THERMOSTAT
Y
6
CONNECTIONS
W
R
CONTROL
G
C
TERMINAL ORDER REARRANGED FOR CLARITY
E L X X C
E H H 5 L
A A U U I F F I I
N
C C M M M M ** R N
*
E
R R E
C H P P
H
H N H N H N H H O E A A N I G I N R
O
O E O E O E T T P L L M M O A R R E G F N N E 0
T U T U T T U R H S I O V V L T K K U N P D D U 1
120 V
TRANS-
FORMER
24 V
L
I
F S
M
L E
I
A N
NO
T
M S
PS C
E O
NC
R
GV
CB
CAP ACB
C
NO DOOR
GND
SWITCH
L1
N
IGNITOR
PRIMARY
WARNING:DISCONNECT POWER BEFORE
RL
SERVICING.WIRING TO UNIT MUST BE
PROPERLY POLARIZED AND GROUNDED.
FACTORY WIRED BLOWER MOTOR TO CONTROL CONNECTIONS
*
FURNACE MODEL HEATING BLOWER SPEED
SPEED
* MANUFACTURER'S VARIABLE LETTER
GUX: 045X30* LOW
GUC: 070X40* LOW
GUC: 045X30*
MED
GUD: 045X30*
GUX: 070X40*
GUC: 090X50*
MED LOW
GUD: 070X40*
GUX: 070X30*,090X50*
MED
GUD: 090X35*,090X50*
GUX: 090X35*,115X50*
GUC: 070X30*,115X50*
HI
090X35*
GUD: 070X30*,115X50*
PRESSURE SWITCH (PS)
PRIMARY
ROLLOUT
LIMIT (RL)
RD-44
OR
RD-44
-16
R
P 3
0
2
C 2 BR-21
M 1 GY-47
GAS
VALVE
VT-14
(GV)
LIMIT
GN
WH-33
FLAME SENSOR
BU-36
RD-22
WH
COMBUSTION
BLOWER
WH-
VT
(CB)
23
-55
IGNITOR
BK
DOOR SWITCH (CLOSED
WHEN DOOR IN PLACE)
L1
WARNING:DISCONNECT POWER
115V
FIELD WH BEFORE SERVICING.WIRING TO
N
CONNECT UNIT MUST BE PROPERLY
GND
POLARIZED AND GROUNDED.
ELECTRICAL BOX
**
COOLING
BLOWER SPEED
MOTOR
MOTOR TO "HEAT"
SPEEDS
RD-24 3
RD-24 4
SEE
INSTALLATION
BU-23 3
INSTRUCTIONS
TO DETERMINE
PROPER
OR-29 4
COOLING
BLOWER SPEED.
BU-23 4
LOW VOLTAGE
LOW VOLTAGE FIELD
BK-26 4
HI VOLTAGE
HI VOLTAGE FIELD
COM
NC
AIR #26 BK (HI)
BR
NO
CIRCULATION #23 BU (MED)
BR
BLOWER
#29 OR (MED LOW)
(ACB)
#24 RD (LOW)
CAPACITOR
YL
(CAP)
-11
WH
OR-16
BU-15 BU-25
BK-6
BK-1
WH-2
BK-3
LINE
TRANSFORMER
LOAD
GY-25
OR-3
COLOR CODE
IMPORTANT:
YL YELLOW
READ BEFORE OPERATING OR SERVICING THIS UNIT.
OR ORANGE
VT VIOLET
1. SET HEAT ANTICIPATOR ON ROOM THERMOSTAT AT 0.7 AMPS.
GN GREEN
2. AMANA SPECIFIED REPLACEMENT PARTS MUST BE USED WHEN SERVICING.
BK BLACK
3. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE FURNACE MUST BE
BR BROWN REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL HAVING A TEMPERATURE RATING
OF AT LEAST 105C. USE COPPER CONDUCTORS ONLY.
WH WHITE
4. UNUSED BLOWER MOTOR LEADS MUST BE PLACED ON "PARK" TERMINALS OF CONTROL OR TAPED.
BU BLUE
5 IF HEATING AND COOLING BLOWER SPEEDS ARE NOT THE SAME DISCARD JUMPER BEFORE
GY GRAY
CONNECTING BLOWER LEADS.
RD RED
6 DIAGNOSTIC LIGHT:STEADY=REPLACE CONTROL;1 FLASH=LOCKOUT;2 FLASHES=PS STUCK CLOSED;
3 FLASHES=PS STUCK OPEN;4 FLASHES=OPEN HIGH LIMIT SWITCH;
5 FLASHES=OPEN ROLLOUT CONTROL;
CONTINUOUS FLASHING=FLAME-NO CALL FOR HEAT
115V FIELD
CONNECT
ELECTRONIC
AIR CLEANER
5
**
*
BK-6
CONTROL
BK-1
VT
-55
RD
-22
12
6
11
THERMOSTAT
CONNECTIONS
10
115V FIELD
CONNECT
HUMIDIFIER
Y W R G C
BR-21
GY-47
YL-11
BU-25
GN
9 6 3 OR-3
BU
8 5 2
-36
7 4 1
VT
-14
GY
-25
RD-44
RD-44
11165501 REV. 0