Carrier 160 Series - Page 23

~--~ FIELD 24-VOLT WIRING
eom= FIELD 115-, 208/230-, 460-VOLT WIRING
——— FACTORY 24-VOLT WIRING
moon FACTORY 115-VOLT WIRING
1-STAGE
FIVE TEEMINAS |, FIELD-SUPPLIED
WIRE FUSED DISCONNECT
THREE-WIRE
HEATING- 4 208/230- OR
ONLY | dy | 460-VOLT
ro | yo THREE
PHASE
BLK BLK V7 fot ho
PL @ef TT pet eh A ‘e—| 2) pL | i
HaA----- fo---4+--b--
Wife ——— ian
wn fnmg a= d- Ht i i! e—el|--, @}— ==) 208/230-
= GND yp NOTEA LL, @—+e, eiHel--- ej--— VOLT
pa SINGLE
115-VOLT FIELD- | JUNCTION , 4 = pada mG mam —j PHASE
SUPPLIED
|
BOX
(®)}}-----------
bop
Lg
=e
ae
FUSED CONTROL CONDENSING
DISCONNECT Box| |(@4+-------------- UNIT ~
24-VOLT 9
TERMINAL NOTES: 1. Connect Y/Y2-terminal as shown for proper operation. lO
BLOCK 2. Some thermostats require a "C" terminal connection as shown.
FURNACE 3. If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
A95236
Fig. 25 - Field Wiring Diagram
USER INTERFACE CONTINUOUS FAN sw4 SETUP
OR ADVANCED (CF) AIRFLOW OAT SWITCHES
PRODUCT SETUP SWITCHES
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CONNECTOR
O
SW1 SETUP 7
SWITCHES AND Nope OAT.
BLOWER OFF- >| ]]- ©
DeLay Se [3]{o0n
ola 2. Me
>) ABBEBBBB) [to ®
AIR CONDITIONING =
(A/C) AIRFLOW Pala] q
SETUP SWITCHES HUMIDIFIER
|— TERMINAL (24-VAC
= 0.5 AMP MAX.
x | ACRDJ ~ AIR
o CONDITIONING
z a5 RELAY DISABLE
= Baeees JUMPER
24-V THERMOSTAT e N\
TERMINALS yO a
38 ae
= a O FLASH
3 = UPGRADE
= CONNECTOR
3 (FACTORY
a ONLY)
73 a
STATUS AND COMM = > 83 a a |
LED LIGHTS mg "cd gf a
FUSE 3-AMP ~
3-AMP FUSE SEC2 SEC-1 2 x PLS cars
Ane =I 0 CONNECTOR
a (LAME 215 VAC
EAC-2 =
TRANSFORMER 24-VAC =e I to
CONNECTIONS
=
=z
A=
=
a
BOARD
SERIAL
— =i - qUOOUk NUMBER
= VS HSI HI_LOK,
115-VAC (L2) NEUTRAL EAC-1 TERMINAL
CONNECTIONS (115 -VAC 1.0 AMP MAX.)
PLI- LS EXAMPLE: 115-VAC (L1) LINE PL2 ~ HOT SURFACE
HARNESS CONNECTOR VOLTAGE CONNECTIONS IGNITER INDUCER
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SOFTWARE PART DATE
VERSION NUMBER CODE
NUMBER
A10286
Fig. 26 - Variable Speed Furnace Control for ECM Blower Motor
bo
on