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Carrier 40KQV080-7 User Manual

Carrier 40KQV080-7
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40KQV
INSTALLATION MANUAL
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Carrier 40KQV080-7 Specifications

General IconGeneral
BrandCarrier
Model40KQV080-7
CategoryAir Conditioner
LanguageEnglish

Summary

Technical data

Table I: Nominal data

Details nominal power input (watt) for cooling and heating.

Warnings: avoid...

Improper condensate drain piping

Ensures correct slope and trap for drain.

Improper pipe insulation or kinking

Stresses correct insulation and avoiding pipe damage.

Installation

Unit installation

Procedures for lifting, positioning and securing the unit in false ceilings.

Align and level the unit

Detailed steps for adjusting nuts and locknuts for precise leveling.

Condensate drain pipe installation

Requirements for condensate drainage, including slope and traps.

Refrigerant connections

Importance of connection order

Stresses connecting refrigerant before electrical.

Pipe connection to the unit

Guidance on connecting refrigerant pipes with proper torque.

Flaring the end of pipes

Detailed steps for flaring pipe ends to ensure leak-free connections.

Electrical connections

Heat Pump Wiring Details

Specific wiring diagram and terminal box legend for heat pump models.

Cable Section Requirements

Specifies minimum conductor cross-section for inter-unit cables.

Fresh air renewal and conditioned air supply to an adjacent room

Operating test procedure

Step-by-step guide to verify unit operation after installation.

Address selector and fault code

Fault code diagnosis

Explains fault codes, LED indicators, and how to interpret them.

Table VI: Fault Code Descriptions

Detailed list of error codes and their meanings.

Unit warning lights and guide for the owner

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