Carrier 59SP2A Installation, Start-Up, Operating And Service And Maintenance Instructions page 38

HUM
SEC-2 SEC-1
LED
OPERATION &
DIAGNOSTIC
LIGHT
COM
HEAT
COOL
FAN
SPARE2
SPARE1
EAC-2
115−VAC (L2)
NEUTRAL
CONNECTIONS
Fig. 38 - - Example of Single Stage Furnace Control
BLOWER OFF-DELAY
24−V THERMOSTAT
TERMINALS
TWINNING AND/OR
COMPONENT TEST
TERMINAL
HUMIDIFIER TERMINAL
(24−VAC 0.5 AMP MAX)
3−AMP FUSE
TRANSFORMER 24VAC
CONNECTIONS
PL1 − LOW VOLTAGE MAIN
HARNESS CONNECTOR
BLOWER SPEED
SELECTION TERMINALS
EAC TERMINAL
(115 VAC 1.0 AMP MAX.)
EAC-1
115 VAC (L1)
INPUT
L1
38
PL-2 HOT SURFACE
IGNITOR (HSI) &
INDUCER MOTOR
(IND) CONNECTOR
BL−1 PR-1
IND
HSI
A11391