321 Studios Oil Furnace FLR110D48E - Manual (Page 39)

Manual 2100-422 Page 37
FC SERIES
WIRING DIAGRAM
RETURN AREA
BLOWER CAPACITOR
(5/370)
BROWN
BROWN
BLOWER ASSEMBLY (1/3 HP)
5
4
3
2
1
BLACK
BLUE
RED
WHITE
2
VALVE
BURNER
MOTOR
CAD CELL
L1
L2
IGNITOR
CAD CELL
IGNITOR
BURNER
MOTOR
OIL VALVE
BURNER ASS'Y
T T
1
2
24V.
CONN.
COND.
UNIT
Y C W Rh Y G Rc
THERMOSTAT
T87F/Q539A1220
OR EQUIVELANT
BLACK
BLACK
GREEN
WHITE
BLACK
GROUND
NEUTRAL
HOT
BLACK
BLACK
4047-120 B
HEAT EX. AREA
CONTROL PANEL
PURPLE
PURPLE
1
5
PRIMARY LIMIT
BACKUP LIMIT
BLACK
BLACK
1
2
3
4
DOOR
SWITCH
24V
120V COM
TRANSFORMER
BLACK
BLACK
SEE CHART FOR
"HEAT" AND "COOL"
WIRE COLORS.
WHITE WHITE WHITE
COOL EAC L2 COM SPR1 SPR2 SPR3
3
4
240
210
180
150
R W G Y C
BLOWER CONTROL T
T
L1
SEC2 SEC1
HEAT HUM
WHITE
*ELECTRICAL SHOCK HAZARD
*DISCONNECT POWER BEFORE
SERVICING.
DANGER !
DASHED LINES
REPRESENT FIELD WIRING.
ONLY ONE HEATING
AND COOLING SPEED
CAN BE CONNECTED.
ALL OTHER TAPS
CONNECT TO "SPARE"
TERMINALS.
COOLING SPEED
CONNECTION POINT.
HEATING SPEED
CONNECTION POINT.
IF PRIMARY LIMIT WIRES
ARE TO BE REPLACED,
USE WIRE WITH INSUL.
TEMP. RATING OF 200°C.
5
4
3
2
NOTES
1
0.55 LOW (RED) 60°-90° HIGH (BLACK)
0.65 LOW (RED) 70°-100° HIGH (BLACK)
0.75 MED (BLUE) 60°-90° HIGH (BLACK)
UNIT GPH INPUT
HTG. BLWR SPD.
(COLOR)
FACTORY SETTINGS
COLING BLWR.
SPEED
FC085D36E
TEMP.
RISE
2 LOW ( RED) 775
2.5 MED (BLUE) 1070
3 HIGH (BLACK) 1230
COOLING BLOWER SPEEDS
FC085D36E
CFM@
.50" W C
UNIT
NOM. A/C
(TONS)
SPEED (COLOR)
0.55 LOW (RED) 60°-90° HIGH (BLACK)
0.65 LOW (RED) 70°-100° HIGH (BLACK)
0.75 MED (BLUE) 60°-90° HIGH (BLACK)
UNIT GPH INPUT
HTG. BLWR SPD.
(COLOR)
FACTORY SETTINGS
COLING BLWR.
SPEED
FC085D36E
TEMP.
RISE
2 LOW ( RED) 775
2.5 MED (BLUE) 1070
3 HIGH (BLACK) 1230
COOLING BLOWER SPEEDS
FC085D36E
CFM@
.50" W C
UNIT
NOM. A/C
(TONS)
SPEED (COLOR)