COZY WOW253 Installation And Operating Instructions Manual page 15

IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT
MUST BE REPLACED WITH A WIRE OF AT LEAST 105 DEGREE C TEMPERATURE RATING.
CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROLS. WIR-
ING ERRORS CAN CAUSE IMPROPER AND DANGEROUS OPERATION.
VERIFY PROPER OPERATION AFTER SERVICING.
WIRING DIAGRAM - WOW253 & WOW254
Pressure
Black
Switch
Gas
Valve
Blue
Yellow
Limit
Switch
Ground
24 Circuit Board
VAC
Transformer
Green
WIRING DIAGRAM - WOW403 & WOW404
Black
Pressure
Switch
Gas
Valve
Blue
Yellow
Limit
Switch
Ground
24
VAC
Transformer
Green
Thermostat
Black
Draft
R G W C
Inducer
CMB Blower
L 1
Circulating
Brown
ACC
Blower
AC8 COOL
24 V
Black
Thermostat
Black
Draft Inducer
R G W C
CMB Blower
L1
Brown
ACC
Gray
24 V
Circuit Board
Black
WOW403,WOW404
PICTORIAL
WIRING
WOW253,
WOW254
PICTORIAL
C i r c u l a t i n g
Blower #1
C i r c u l a t i n g
Blower #2
P/N 91466 08/2005
Page 15
WOW253,
WOW254
P r e s s u r e
Switch
LADDER
Limit Switch
CIRCUIT BOARD
Draft Inducer
WOW403,
WOW404
LADDER
Limit Switch
CIRCUIT BOARD
Draft Inducer
P/N 91467 08/2005
Gas Valve
Thermostat
24 VAC
115 VAC
Circulating
Blower
Gas Valve
P r e s s u r e
Switch
Thermostat
24 VAC
115 VAC
Ignitor
Circulating
Blower #1
Circulating
Blower #2