Carrier 48TFF008-012 Camper User Manual


 
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 004-816 Printed in U.S.A. Form 48TF-C1SI Pg 46 1-01 Replaces: New
Book 1 4
Ta b 1 a 6 a
Copyright 2001 Carrier Corporation
Fig. 55 Typical Unit Wiring Schematic
LEGEND
AHA
Adjustable Heat Anticipator
BR
Blower Relay
C
Contactor, Compressor
CAP
Capacitor
CB
Circuit Breaker
CC
Cooling Compensator
COMP
Compressor Motor
CR
Combustion Relay
D
Diode
EC
Enthalpy Control
ECON
Economizer
EPS
Emergency Power Supply
(9-Volt Battery)
EQUIP
Equipment
ER
Economizer Relay
FPT
Freeze-Up Protection Thermostat
FSS
Filter Status Sensor
GND
Ground
GVR
Gas Valve Relay
HPS
High-Pressure Switch
HS
Hall-Effect Sensor
I
Ignitor
IDM
Induced-Draft Motor
IFC
Indoor-Fan Contactor
IFM
Indoor Fan Motor
IGC
Integrated Gas Unit Controller
LPS
Low-Pressure Switch
LS
Limit Switch
MGV
Main Gas Valve
MTR
Motor
OAT
Outdoor-Air Thermostat
OFM
Outdoor-Fan Motor
P
Plug
PL
Plug Assembly
QT
Quadruple Terminal
R
Relay
RS
Rollout Switch
SAT
Supply-Air Thermostat
SEN
Sensor
SW1
Switch Fully Open
SW2
Switch Fully Closed
SW3
Switch Min. Vent Position
SW4
Switch Max. Vent Position
TC
Thermostat-Cooling
TH
Thermostat-Heating
TRAN
Transformer
Field Splice
Marked Wire
Terminal (Marked)
Terminal (Unmarked)
Terminal Block
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or Optional Wiring
To indicate common potential
only. Not to represent wiring.
NOTES:
1. If any of the original wire furnished must be replaced, it must be
replaced with Type 90 C wire or its equivalent.
2. Three-phase motors are protected under primary single phasing
conditions.
Thermostat: HH07AT170, 172, 174 and P272-2783
Subbase: HH93AZ176, 178 and P272-1882, 1883
3. Set heat anticipator for first stage at 0.14 amp, second stage at
0.2 amp, except for 008 low heat, set both first and second stage at
0.14 amp.
4. Use copper conductors only.