Carrier 160 Series User Manual

58CVA/CVX
Variable—Speed, Induced—Combustion Deluxe
4—Way Multipoise Gas Furnace
Series 160
Carrier
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turn to the IZA
Installation, Start—up, Operating and
Service and Maintenance Instructions
SAFETY CONSIDERATIONS . 2.0.0.0... 0.00000 00 ee ee 2
INTRODUCTION 2.00... 0.0 eee ees 4
CODES AND STANDARDS ......0.0..0. 000.00 eee 4
Safety... eee eee tenes 4
General Installation 2.2... 0.0.0... eee eee 4
Combustion and Ventilation Air 2.6.0.0... 00.0. eee 4
Duct Systems 0... 6. eee eee 4
Acoustical Lining and Fibrous Glass Duct ............... 4
Gas Piping and Gas Pipe Pressure Testing ............... 4
Electrical Connections . 2.0.0... 0.0. eee eee 4
Venting oo. eee eee tenes 4
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
PROCEDURE 2.0... ee eens 4
LOCATION 2.0... ee eens 5
AIR FOR COMBUSTION AND VENTILATION ......... 8
Outdoor Combustion Air Method ................000. 9
The Standard Method: .. 0.0.0.0... 0. eee eee eee 9
Combination of Indoor and Outdoor Air ............. 10
INSTALLATION 2.0.0... eee eens 10
Bottom Return Air Inlet 22.0.0... eee 10
Side Return Air Inlet... 0.0.0.0. ee eee 10
Leveling Legs (If Desired) . 2.0... 6... 11
Bottom Return Air Inlet... 0.0.0... eee 11
Suspended Furnace Support ... 0... ... 0.0.00. 000 ee 11
Platform Furnace Support .. 0.0.0.0... 0.00000 ee eee 11
Roll-Out Protection .. 0... 0.0.00. eee eee 12
Bottom Return Air Inlet... 0.00... ee eee 12
Side Return Air Inlet... 00... 0... eee 12
Filter Arrangement .. 0.0.0.0. 0.0.0 0. eee 13
AIR DUCTS . 0... eens 13
General Requirements .... 0.0.0.0. 0.00.0 13
Ductwork Acoustical Treatment ............. 0.0000. 13
Supply Air Connections .. 0.0... 00.0.0. 14
Uptiow and Horizontal Furnaces ............ 0.0000. 14
Downflow Furnaces .... 0.0.00... 0. eee eee 15
Return Air Connections . 2.0.0.0... 0.0.0 eee eee eee 18
Downflow Furnaces .... 0.0.0.0... 0. eee eee ee 18
Uptiow and Horizontal Furnaces ............ 0.0000. 18
GAS PIPING ... 0... . ee eens 19
ELECTRICAL CONNECTION ©... 00 ee 20
ACCESSORIES 2.0. een ee 22
VENTING 2.0 eee eens 22
START-UP, ADJUSTMENT, AND SAFETY CHECK ..... 34
General 2... eee ene 34
Start-Up Procedures 2.0.0.0... ce eee eee 37
Adjustments oo... 0... eee ee eens 37
Check Safety Controls... 0.0.0... ee eee 45
Checklist 2... eee 46
SERVICE AND MAINTENANCE PROCEDURES ....... 46
General 2. eee eae 46
Care and Maintenance . 2.6... eee 47
Sequence of Operation... 0.0... eee ee OZ
Wiring Diagram .. 6.0... ee eee 56
Troubleshooting»... 0.0.0... 0. eee eee ee 56
Accessory List... 0... eens 59
PARTS REPLACEMENT INFORMATION GUIDE....... 60
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SO 9001
NOTE: Read the entire instruction manual before starting the
installation.
Portions of the text and tables are reprinted from NFPA 54/ANSI
Z223.1-2009©, with permission of National Fire Protection
Association, Quincy, MA 02269 and American Gas Association,
Washington DC 20001. This reprinted material is not the
complete and official position of the NFPA or ANSI on the
referenced subject, which is represented only by the standard in
its entirety.

Carrier 160 Series Specifications

General

Gas Type	Natural Gas or Propane
Stages	Single-stage
Heating Capacity	40, 000 to 120, 000 BTU/h
Warranty	10-year parts limited warranty
Blower Motor	Multi-speed

Summary

Safety Considerations

Installation Procedures

Upflow Installation

Instructions for installing the furnace in an upflow configuration.

Downflow Installation

Instructions for installing the furnace in a downflow configuration.

Horizontal Installation

Instructions for installing the furnace in a horizontal configuration.

Gas Piping

Electrical Connections

Start-Up, Adjustment, and Safety Check

General Start-Up Procedures

General procedures for start-up, adjustment, and safety checks.

Adjustments

Check Safety Controls

Check Main Limit Switch

Testing the function of the main limit switch.

Check Draft Safeguard Switch

Testing the draft safeguard switch.

Check Pressure Switch(es)

Testing the pressure switches.

Service and Maintenance Procedures

General Service and Maintenance

Electrical Controls and Wiring

Component Self-Test Procedure

Procedure for running a component self-test.

Care and Maintenance

Air Filter Cleaning and Replacement

Procedures for cleaning or replacing the air filter.

Blower Motor and Wheel Cleaning

Procedures for cleaning the blower motor and wheel.

Heat Exchanger Cleaning

Procedures for cleaning the heat exchanger.

Sequence of Operation

Two-Stage Heating (Adaptive Mode) with Single-Stage Thermostat

Operation sequence for two-stage heating with a single-stage thermostat.

Two-Stage Thermostat and Two-Stage Heating

Cooling Mode Operation

Operation sequences for cooling modes.

Single-Stage Cooling Operation

Single-Stage Thermostat & Two-Speed Cooling (Adaptive)

Two-Stage Thermostat & Two-Speed Cooling

Thermidistat Mode Operation