Carrier 38CMC - Manual (Page 8)

A95282
G
W2
C
R
FAN COIL
C
G
Y
W
R 24 VAC HOT
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN
AIR
CONDITIONER
SEE
NOTE 2
FA, FB, FC,
FD, FF
NON-CORPORATE
NON-PROGRAMMABLE
THERMOSTAT
MODEL AC
A95283
G
W/W1
C
R
C
G
Y
W
R 24 VAC HOT
HEAT STAGE 1
COOL STAGE 1
INDOOR FAN
NON-CORPORATE
NON-PROGRAMMABLE
THERMOSTAT
MODEL AC
AIR
CONDITIONER
SEE
NOTE 2
Y/Y2
SINGLE
STAGE
FURNACE
Fig 10—Typical 24-v Circuit Connections (Continued)
A94394
1. CORPORATE THERMOSTAT WIRING DIAGRAMS ARE ONLY ACCURATE FOR MODEL
NUMBERS BEGINNING WITH TSTAT _ _ _ _ _ _ _
2. WIRING MUST CONFORM TO NEC OR LOCAL CODE.
3. SOME UNITS ARE EQUIPPED WITH PRESSURE SWITCH(ES), TEMPERATURE SWITCH,
OR 5 MINUTE COMPRESSOR CYCLE PROTECTION. CONNECT 24 VOLT FIELD WIRING
TO FACTORY PROVIDED STRIPPED LEADS.
4. A LIQUID LINE SOLENOID VALVE IS REQUIRED ON SOME UNITS. SEE SPECIFIC UNIT
INSTRUCTIONS.
5. THERMOSTATS ARE FACTORY CONFIGURED WITH 5 MINUTE COMPRESSOR CYCLE
PROTECTION AND 4 CYCLES PER HOUR LIMIT. SEE THERMOSTAT INSTRUCTIONS
FOR DETAILS.
6. TO STAGE THE ELECTRIC RESISTANCE HEAT, CONSULT OUTDOOR THERMOSTAT
INSTALLATION INSTRUCTIONS.
24 VOLT FACTORY WIRING
24 VOLT FIELD WIRING
FIELD SPLICE CONNECTION
CONTACTOR
LEGEND
NOTES:
C
Copyright 1997 CARRIER Corp. • 7310 W. Morris St. • Indianapolis, IN 46231 38brc1si
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4
Tab 3a 2a
PC 101 Catalog No. 533-840 Printed in U.S.A. Form 38BRC-1SI Pg 8 2-97 Replaces: New