Carrier 40RMQ, Данные о продукции

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LEGEND
NOTES (38AQS008 Unit)
1. If any of the original wire furnished must be replaced, it must be
replaced with type 90 C wire or its equivalent.
2. Thermostat: HH07AT171
Subbase: HH93AZ188
3. Set heat anticipator at .6.
4. Use copper conductors only.
5. Three-phase motors are protected under primary single-phasing
conditions.
6. 39 va available for field installed accessories. Control power require-
ment for heat pump condensing unit is 36 va (sealed). Supplied
control transformer is 75 va.
NOTES (38AQS012,016 Units)
1. Compressor and fan motor(s) thermally protected. Three-phase
motors are protected against primary single-phasing conditions.
2. If any of the original wire furnished must be replaced, it must be
replaced with type 90 C wire or its equivalent.
3. Terminal block 2 (TB2) is for field external control connections,
Class 2 wiring. Supply voltage at TB2 is 24 vac. Maximum power
available at TB2 is 31.5 va.
4. Field-supplied component ratings: IFC sealed coil rating (24 vac)
12 va max.
5. Must use thermostat HH07AT172 with subbase HH93AZ177.
6. Use copper, copper-clad aluminum, or aluminum conductors for
field power supply only.
7. Insulate unused lead when changing tap for 208 volt use.
8. The CB must-trip amps are equal to or less than 140% FLA.
9. Set thermostat heat anticipator(s) for first stage .79; for second
stage .63.
10. The CLO locks out the compressor to prevent short cycling on com-
pressor overload and safety devices. Before replacing CLO, check
these devices.
11. Remove jumper between RC and RH.
12. Defrost cycle time is factory set at 30 min.
MODEL
NUMBER
VOLTS
COMP DB
MFG. PT NO. Must
Trip
Amps
Heineman Airpax
38AQ012530
208/230
47-100-76 209-3-2599-410 61
38AQ016530 47-100-91 209-3-2599-378 89
Typical control wiring schematic
AHA — Adjustable Heat Anticipator
AWG — American Wire Gage
C — Contactor Compressor
CAP — Capacitor
CB — Circuit Breaker (Compressor)
CC — Cooling Compensator
CH — Crankcase Heater
CLO — Compressor Lockout
CLO1 — Compressor Lockout
CLO2 — Crankcase Heater Lockout
COMP — Compressor Motor
COTP — Compressor Over Temperature Protection
CR — Control Relay
CT — Current Transformer
CTD — Compressor Time Delay
DB — Defrost Board
DFR — Defrost Relay
DFT — Defrost Thermostat
DIR — Defrost Interlock Relay
DT — Defrost Timer
DU — Dummy Terminal
EQUIP
GND — Equipment Ground
FCPS — Fan Cycling Pressurestat
FLA — Full Load Amps
FU — Fuse
HC — Heater Connector
HPS — High-Pressure Switch
HR — Heater Relay
HTR — Heater
IFC — Indoor-Fan Contactor
IFM — Indoor-Fan Motor
IP — Internal Protector
L — Light
LCS — Loss-of-Charge Switch
LLS — Liquid Line Solenoid
LLSV — Liquid Line Solenoid Valve
LOR — Lockout Relay Switch
NDR — No-Dump Reversing Valve Relay
NEC — National Electrical Code
OFC — Outdoor-Fan Contactor
OFM — Outdoor-Fan Motor
OFR — Outdoor-Fan Relay
OIL SOL — Oil Return Solenoid
OL — Overload Relay
OPS — Oil Pressure Safety Switch
PCB — Printed Circuit Board
QT — Quadruple Terminal
RVR — Reversing Valve Relay
RVS — Reversing Valve Solenoid
SOL — Solenoid
SW — Switch
TB — Terminal Block
TC — Thermostat — Cooling
TGD — Time Guard® Device
TH — Thermostat — Heating
TRAN — Transformer
T’STAT — Thermostat
U — Unloader
UR — Unloader Relay
Terminal (PCB, Field)
Terminal (PCB, Factory)
Terminal Block Connection
Terminal (Unmarked)
Terminal (Marked)
Field Splice
Factory Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Accessory or Optional Wiring
Field Power Wiring
PCB Run
COMPRESSOR DELAY
DEFROST CYCLE
CTD
(T1,T2)
DFT
OF1,OF2
RVS
LAST DEFROST
CYCLE
T=30
T=50
T=90
T+10 MIN.
MAXIMUM
OPEN OPEN
OPEN
DE-ENERGIZED
0 .5 SEC. T+5 MIN.
C1
OPENS
C1
CLOSES
(TSTAT)
T
0 T
DE-ENERGIZED DE-ENERGIZED