Carrier Comfort Pro 33CSCNACHP-01 Installation Instructions Manual Download Page 9 | Manualshive

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Carrier Comfort Pro 33CSCNACHP-01 Installation Instructions Manual Download Page 9

9

33

C

S

CNACHP-01

Rc
Rh
W
C
G
Y2

S

1

S

2

O/B
Y1

6 24 VAC

7

COMMON

8

FAN

4

HEAT 1

3

HEAT 2

Fig. 8 — Thermostat Wiring — 42B Motor Controls — 3-Phase with Interlocking Disconnect

and 2-Stage Electric Heater

a33-9245

33

C

S

CNACHP-01

Rc
Rh
W
C
G
Y2

S

1

S

2

O/B
Y1

X

*

C

G

W2

W1

Y2

Y1

R

Unit CTB Thermo

s

t

a

t

Fig. 9 — Thermostat Wiring — 48/50HC, 48/50TC, and 48/50LC04-06 Rooftop Units

a33-9246

* X is not wired to thermostat.

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Summary of Contents for Comfort Pro 33CSCNACHP-01

Page 1: ...derstand the signal words DANGER WARNING and CAUTION These words are used with the safety alert symbol DANGER identifies the most serious hazards which will result in severe personal injury or death WARNING signifies a haz ard which could result in personal injury or death CAUTION is used to identify unsafe practices which would result in minor personal injury or property damage GENERAL Carrier s ...

Page 2: ... of the thermostat and snap apart carefully to separate backplate from the ther mostat and expose mounting holes 4 Route thermostat wires through large hole in backplate Level backplate against wall for appearance only the thermostat does not need be leveled for proper operation and mark wall through two mounting holes See Fig 2 5 Drill two 3 16 in mounting holes in the wall where marked 6 Secure ...

Page 3: ... undo a change Configuration Options OPTION 01 EQUIPMENT TYPE This option deter mines the control method of the thermostat It should match the type of equipment used Selection HP AC H C 35 HP operates a two stage heat pump AC operates a two stage AC with single unit H operates a heat only system C operates a cool only system 35 operates a water source heat pump Default AC OPTION 02 REMOTE SENSOR S...

Page 4: ... exist between the heat ing and cooling set points Selection 1 to 10 F or C Default 5 OPTION 13 SPACE TEMPERATURE DISPLAY ADJUSTMENT OFFSET This configuration is the number of degrees to be added to the displayed temperature to calibrate or deliberately miscalibrate the measured space tem perature This selection is not available to the installer if Option 39 is set to SP setpoint display Selection...

Page 5: ...ault 5 OPTION 27 MAXIMUM HEATING SET POINT This parameter establishes the maximum heating set point that the user is allowed to set If the equipment type is Heat Only the lower limit is 50 F and the upper limit is 90 F Otherwise the equipment type allows both heating and cooling opera tions so the minimum is 50 F plus Option 11 deadband and the maximum is 90 F Selection minimum 50 F maximum 90 F d...

Page 6: ...cted 3 Put away tools and instruments and clean up debris 4 Review and leave Owner s Manual with customer OPERATION Mode Selection The mode button allows the user to display the off heat cool auto and emergency heat icons Pressing the mode button cycles through the available modes based on the equipment selection from Option 01 the auto availability setting from Option 15 and the electric heat ava...

Page 7: ...ycle It can be defeated by simultaneously pressing the fan and up keys Minimum On Timer Once the equipment has been turned on it must remain on for 3 minutes A change in mode or set point will cancel this timer Cycle Timer The number of equipment cycles per hour is determined by configuration Option 16 Based on the selec tion of 4 6 or 8 cycles per hour this timer is set to 15 10 or 8 minutes This...

Page 8: ... Only 3 Phase Only Single Phase with Interlocking Disconnect and 3 Phase with Interlocking Disconnect a33 9243 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 6 24 VAC 7 COMMON 8 FAN 4 HEAT 1 Fig 7 Thermostat Wiring 42B Motor Controls Single Phase and 3 Phase with Interlocking Disconnect and Single Stage Electric Heater a33 9244 ...

Page 9: ...mostat Wiring 42B Motor Controls 3 Phase with Interlocking Disconnect and 2 Stage Electric Heater a33 9245 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 X C G W2 W1 Y2 Y1 R Unit CTB Thermostat Fig 9 Thermostat Wiring 48 50HC 48 50TC and 48 50LC04 06 Rooftop Units a33 9246 X is not wired to thermostat ...

Page 10: ...O B Y1 R W1 W2 C Y1 Y2 G TB3 Fig 10 Thermostat Wiring 50EJQ EWQ024 028 Heat Pump Units a33 9247 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 R G Y1 Y2 W1 W2 C X Fig 11 Thermostat Wiring 50HJQ004 016 Units X is not wired to thermostat a33 9248 ...

Page 11: ...QL P1 PC PEC PS PSW PT RHC RHE RHR RHS RTG RVC RVE RVR RVS RWS VQL Water Source Heat Pump Units with Complete C Controls and Duct Heating Option a33 9309 Y1 Y2 W1 O W2 G R C AL1 DELUXE D P1 CONFIGURE AS OPTION 1 HP 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 Fig 13 Thermostat Wiring 50HQL KQE KQL P1 PC PEC PS PSW PT RHC RHE RHR RHS RTG RVC RVE RVR RVS RWS VQL Water Source Heat Pump Units with Deluxe...

Page 12: ...R Fig 14 Thermostat Wiring 50HQL KQE KQL P1 PC PEC PS PSW PT RHC RHE RHR RHS RTG RVC RVE RVR RVS RWS VQL Water Source Heat Pump Units with Complete C Controls a33 9302 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 R C Y1 Y2 O G Fig 15 Thermostat Wiring 50VS Water Source Heat Pump Units a33 9251 ...

Page 13: ...Thermostat Wiring 50HCQ TCQ Rooftop Units Connection not required W2 connection not required on units without electric heating a33 9308 R G Y1 Y2 W1 W2 C IPD X 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 Connection not required Fig 17 Thermostat Wiring 50HJQ014 016 Heat Pump Units a33 9307 ...

Page 14: ...iring 38ARD Commerical Split System Units Connection not required LEGEND IFC Indoor Fan Contactor LLSV Liquid Line Solenoid Valve a33 9304 FAN COIL 40RMQ SERIES CONDENSING UNIT 38ARQ SERIES G C R C INDOOR UNIT OUTDOOR UNIT W2 Y2 Y1 W2 33CSCNACHP 01 Rc Rh W C G Y2 S1 S2 O B Y1 a33 9305 Fig 19 Thermostat Wiring 38ARQ008 012 Series and 40RMQ008 012 Series Split System Units ...

Page 15: ... Fig 20 Thermostat Wiring 38AU Commercial Split System Units with 40RUA Air Handler Units a33 9303 Rc 33CSCNACHP 01 THERMOSTAT TERMINAL STRIP CONNECT TO 24VAC AT CONDENSING UNIT ELECTRIC HEAT ACCESSORY TERMINAL BLOCK TB1 JUMPER FOR HEAT PUMP WIRING OMIT FOR HEAT PUMP WIRING Rh W C G Y2 S1 S2 O B Y1 Fig 21 Thermostat Wiring 40RU 38RU Packaged Air Handler Units a33 9306 ...

Page 16: ... S1 S2 O B Y1 Fig 22 Thermostat Wiring Outdoor Air Temperature and Remote Room Temperature Sensors a33 9323 SENSOR 1 SENSOR 2 SENSOR 3 SENSOR 4 33CSCNACHP 01 RRS STRN Fig 23 Thermostat Wiring Space Temperature Sensor Averaging Wiring 4 Sensor Application a33 9324 ...

Page 17: ...7 SENSOR 4 SENSOR 8 SENSOR 7 SENSOR 5 SENSOR 9 SENSOR 6 SENSOR 1 SENSOR 2 SENSOR 3 33CSCNACHP 01 RRS STRN Fig 24 Thermostat Wiring Space Temperature Sensor Averaging Wiring 9 Sensor Application a33 9325 ...

Page 18: ...ight to discontinue or change at any time specifications or designs without notice and without incurring obligations Catalog No 04 53330027 01 Printed in U S A Form 33CS 75SI Pg 18 7 13 Replaces 33CS 70SI Carrier Corporation 2013 ...

Page 19: ......

Page 20: ..._______________ CONFIGURATION OPTIONS USER SETTING DESCRIPTION Option 01 _____ Equipment Type Option 02 _____ Remote Sensor Selection Option 03 _____ English Metric Option 04 _____ Fan G on with W Output Option 05 _____ Space Temperature Sensing Option 07 _____ Equipment DDC Option 10 _____ Reversing Valve Option 11 _____ Deadband between Heating and Cooling Set Points Option 13 _____ Space Temper...

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