Carrier 59SC2A - Page 36

59SC2A
TWINNING AND/OR
BLOWER
OFF-DELAY
COMPONENT
TEST
TERMINAL
J2
JUMPER
/
BLOWER
OFF-DELAY
Sa
HUMIDIFIER
TERMINAL
(24-VAC
0.5
AMP
MAX.)
24-V
THERMOSTAT
©
TERMINALS
RO
<3
.
TRANSFORMER
24-VAC
CONNECTIONS
3-AMP FUSE
OO
SNIWLS
O
LED OPERATION & 9)
DIAGNOSTIC LIGHT
aay
|
PL1-LOW VOLTAGE MAIN
HARNESS CONNECTOR
1 15-VAC(L2)NEUTRAL——1
CONNECTIONS
b
EAC-1 TERMINAL
115-VAC 1.0 AMP MAX.)
COO [==] fe)
ear sede J
= =a =
SPARE-1 SPARE-2 SPARE-3
= oy,
PR-1
PL2 4
ee
SPARE-1 O
SPARE-2
115
VAC
(L1)
LINE
PL2-HOT
SURFACE
SBARE-3 VOLTAGE CONNECTION IGNITER & INDUCER
BLOWER
SPEED
MOTOR
CONNECTOR
SELECTION TERMINALS
A11619
Fig. 36 - Example of Single Stage Furnace Control