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Lennox DAVE LENNOX SIGNATURE CBX32MV User Manual

Lennox DAVE LENNOX SIGNATURE CBX32MV
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AIR HANDLERS
CBX32MV
DAVE LENNOX SIGNATURE
®
COLLECTION
R-410A Ready - Multi-Position - Variable Speed
Bulletin No. 210352
August 2015
Supersedes March 2015
Nominal Capacity - 1.5 to 5+ Tons
Optional Electric Heat - 2.5 to 25 kW
MODEL NUMBER IDENTIFICATION
CB X 32 MV - 036 - 230 - 6 - 01
Unit Type
CB = Air Handler
Refrigerant Type
X = R-410A
Series
Nominal Cooling Capacity - Tons
018/024 = 1.5 to 2 tons
024/030 = 2 to 2.5 tons
036 = 3 tons
048 = 4 tons
060 = 5 tons
068 = 5+ tons
Refrigerant Metering Device
2 = Fixed Orice
3 = TXV - Bleedport (indoor unit)
4 = TXV - Non-bleedport (indoor unit)
5 = TXV - Non-bleedport (outdoor unit)
6 = TXV - R-410A Non-bleedport (indoor unit)
Minor Revision Number
Voltage
230 = 208/230V-60hz-1ph
Conguration
MV = Multi-Position, Variable
Speed Blower Motor
PRODUCT SPECIFICATIONS
CBX32MV 1.5-5 TON MULTI-POSITION AIR HANDLERS
1 of 44 B17-0056
01/19/2017
By EVA CHRISTEL at 1:36 pm, Jan 19, 2017
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Lennox DAVE LENNOX SIGNATURE CBX32MV Specifications

General IconGeneral
TypeVariable Speed Air Handler
RefrigerantR-410A
AirflowUp to 2000 CFM
Warranty10-Year Limited Warranty
Nominal Cooling Capacity1.5 - 5 Ton
Nominal Heating CapacityMatch with heat pump or furnace
Blower MotorVariable Speed ECM
FilterMERV 16

Summary

FEATURES

REFRIGERANT SYSTEM

Describes the indoor coil, refrigerant line connections, and expansion valve.

BLOWER

Details the variable-speed blower motor and its assembly for optimal airflow.

CONTROLS

Explains the iComfort control, thermostat options, and system operation features.

OPTIONAL ELECTRIC HEAT

Covers the specifications, installation, and circuit breaker models for electric heat.

INDOOR AIR QUALITY

Discusses the air filter and optional germicidal UVC light for improved air quality.

SPECIFICATIONS

General Data

Provides basic model information, refrigerant type, connections, coil, and blower data.

ELECTRICAL DATA

Details voltage, maximum overcurrent protection, and minimum circuit ampacity.

CONTROLS

Lists compatible thermostats and sensors for system configuration and operation.

OPTIONAL ACCESSORIES

Lists various optional kits like flooring bases, heat kits, and mounting brackets.

BLOWER DATA

ELECTRIC HEAT DATA

DIMENSIONS

REVISIONS

INSTALLATION INSTRUCTIONS

General and Clearances

Covers general guidelines, packing list, and essential unit installation clearances.

REFRIGERANT PIPING

Details procedures for refrigerant piping, including flushing, brazing, and valve installation.

LEAK TEST AND EVACUATION

Explains the process for leak testing the system and achieving proper vacuum levels.

ELECTRICAL

Covers circuit sizing, wire routing, control wiring, and thermostat installation requirements.

Operation and Maintenance

Provides information on heat pump operation, defrost cycles, charging, and routine maintenance.

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