Whirlpool AMC 996 - User Manual

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Summary

SAFETY AND PRECAUTIONS

PRECAUTIONS FOR USE

General warnings and guidelines for safe operation of the air conditioner.

ELECTRICAL SAFETY REQUIREMENTS

Critical safety measures and guidelines for electrical installation and connection of the unit.

TECHNICAL DETAILS AND COMPONENTS

SPECIFICATIONS AND TECHNICAL DATA

Detailed technical data and specifications for various air conditioner models.

DESCRIPTION OF AIR CONDITIONER COMPONENTS

Visual identification and overview of indoor and outdoor unit parts.

OPERATION, MAINTENANCE, AND TROUBLESHOOTING

INSTRUCTIONS FOR USE (Modes & Functions)

Explanation of cooling, heating modes, and special operational functions.

HOW TO USE REMOTE CONTROL

Comprehensive guide to operating the air conditioner using the remote control.

CLEANING AND MAINTENANCE

Procedures for cleaning the unit's front panel and air filter.

TROUBLESHOOTING

Common malfunctions, their causes, and troubleshooting steps.

INSTALLATION, TESTING, AND ELECTRICAL CONNECTION

INSTALLATION SERVICE - PRECAUTIONS ON INSTALLATION

Professional installation guidelines and site selection criteria.

INSTALLATION DIMENSION DRAWINGS

Visual guides showing clearance and placement dimensions for units.

INSTALLING INDOOR UNIT

Step-by-step process for mounting the indoor unit and connecting pipes.

CHECKS AND TEST RUN AFTER INSTALLATION

Procedures for verifying installation and performing initial operation tests.

ELECTRIC HEATING BELT

Operation of the electric heating belt for specific models.

ELECTRICAL CONNECTION

Information on power plug, fuse replacement, and earthing.

Summary

SAFETY AND PRECAUTIONS

PRECAUTIONS FOR USE

General warnings and guidelines for safe operation of the air conditioner.

ELECTRICAL SAFETY REQUIREMENTS

Critical safety measures and guidelines for electrical installation and connection of the unit.

TECHNICAL DETAILS AND COMPONENTS

SPECIFICATIONS AND TECHNICAL DATA

Detailed technical data and specifications for various air conditioner models.

DESCRIPTION OF AIR CONDITIONER COMPONENTS

Visual identification and overview of indoor and outdoor unit parts.

OPERATION, MAINTENANCE, AND TROUBLESHOOTING

INSTRUCTIONS FOR USE (Modes & Functions)

Explanation of cooling, heating modes, and special operational functions.

HOW TO USE REMOTE CONTROL

Comprehensive guide to operating the air conditioner using the remote control.

CLEANING AND MAINTENANCE

Procedures for cleaning the unit's front panel and air filter.

TROUBLESHOOTING

Common malfunctions, their causes, and troubleshooting steps.

INSTALLATION, TESTING, AND ELECTRICAL CONNECTION

INSTALLATION SERVICE - PRECAUTIONS ON INSTALLATION

Professional installation guidelines and site selection criteria.

INSTALLATION DIMENSION DRAWINGS

Visual guides showing clearance and placement dimensions for units.

INSTALLING INDOOR UNIT

Step-by-step process for mounting the indoor unit and connecting pipes.

CHECKS AND TEST RUN AFTER INSTALLATION

Procedures for verifying installation and performing initial operation tests.

ELECTRIC HEATING BELT

Operation of the electric heating belt for specific models.

ELECTRICAL CONNECTION

Information on power plug, fuse replacement, and earthing.

Overview

Function Description
Important Technical Specifications
Usage Features
Maintenance Features
Safety Precautions
Installation Requirements
Electric Heating Belt (for INVERTER models AMC 996, AMC 998 ONLY)

This document describes the Whirlpool Single Split Air Conditioner, available in various models including AMC 990, AMC 991, AMC 992, AMC 993, AMC 994, AMC 996, and AMC 998, with some models featuring INVERTER technology and using R410A gas.

Function Description:

The air conditioner is designed for both cooling and heating, providing a comfortable indoor environment. In cooling mode, it absorbs heat from indoor air and discharges it outdoors, lowering the room temperature. Its cooling capacity decreases with rising outdoor temperatures. An anti-freeze function protects the unit by stopping the compressor if the indoor heat exchanger temperature drops to 0°C or below during low-temperature cooling. In heating mode, the unit absorbs heat from outdoor air and transfers it indoors, increasing the room temperature. Heating capacity decreases with a reduction in outdoor temperatures. This system is designed for rapid indoor temperature increase. For extremely low outdoor temperatures, it is recommended to use additional heating equipment. The unit also features an automatic defrost function, which activates when the outdoor heat exchanger frosts due to low outdoor temperature and high humidity, suspending heating for 6-8 to 10 minutes. During defrost, both indoor and outdoor fans stop, an indicator light flashes, and mist may flow from the indoor unit, which is normal. Heating resumes automatically after defrost. The unit also offers a dehumidify mode.

Important Technical Specifications:

The air conditioner models vary in their cooling and heating capacities, rated voltage, rated frequency, current, power input, energy efficiency ratio, energy class, air circulation volume, refrigerant type and weight, moisture protection class, and noise levels (indoor/outdoor). For example:

AMC 996 (Cool/Heat): Cooling capacity 2638W (1452-3441), Heating capacity 2784W (1882-3817). Rated voltage 220-240V~, 50Hz. Cooling/Heating rated current 3.17/3.48A, power 755/819W. Energy efficiency ratio 3.4/3.41A. Air circulation 450 m3/h. Refrigerant R410A 1.25Kg. Noise 35/52 dB(A). Dimensions 830x285x189mm (indoor), 848x540x320mm (outdoor).
AMC 998 (Cool/Heat): Cooling capacity 3710W (1935-3925), Heating capacity 4140W (2151-4409). Rated voltage 220-240V~, 50Hz. Cooling/Heating rated current 4.83/5.11A, power 1134/1259W. Energy efficiency ratio 3.4/3.41A. Air circulation 550 m3/h. Refrigerant R410A 1.25Kg. Noise 37/52 dB(A). Dimensions 830x285x189mm (indoor), 848x540x320mm (outdoor).
AMC 994 (Cool/Heat): Cooling capacity 5275W, Heating capacity 7474W. Rated voltage 220-240V~, 50Hz. Cooling/Heating rated current 10.25/10.57A, power 2357/2431W. Energy efficiency ratio 3.06/3.21A. Air circulation 840 m3/h. Refrigerant R410A 2.35Kg. Noise 46/55 dB(A). Dimensions 1020x310x228mm (indoor), 950x840x412mm (outdoor).

The working temperature range for cooling is a maximum of 32/23°C (DB/WB) and a minimum of 21/15°C (DB/WB) indoors, and a maximum of 43/26°C (DB/WB) and a minimum of 21/-°C (DB/WB) outdoors. For heating, the indoor range is a maximum of 27/-°C (DB/WB) and a minimum of 20/-°C (DB/WB), while the outdoor range is a maximum of 24/18°C (DB/WB) and a minimum of -10/-°C (DB/WB).

Usage Features:

The air conditioner is operated via a remote control.

ON/OFF: Starts or stops the unit.
MODE: Selects operating modes: COOL, DRY, FAN, or HEAT.
UP/DOWN: Adjusts temperature between 16°C and 30°C.
FAN SPEED: Cycles through AUTO, LOW, MEDIUM, or HIGH fan speeds. In DEHUMIDIFY mode, the fan operates at low speed.
SWING: Activates or deactivates the guide louver swing function.
SLEEP: Activates sleep mode, which automatically adjusts the set temperature over time for comfort and energy saving. In cooling, temperature rises 1°C over two hours; in heating, it rises 3°C over three hours.
TIMER-ON/TIMER-OFF: Sets automatic start or stop times using a 24-hour system.
CLOCK: Sets the current time.
LIGHT: Turns the main unit's display light on or off.
JET (COOL or HEAT mode): Activates a rapid cooling or heating function. Automatically cancels if mode or fan speed changes.
ROUND U: Activates a function where the remote control sends temperature messages to the main unit every 10 minutes, allowing the air conditioner to regulate itself based on the room temperature sensed by the remote control.
6th SENSE: Automatically selects the appropriate operating mode based on indoor temperature to optimize comfort.

Maintenance Features:

Regular maintenance ensures optimal performance and longevity.

Front Panel Cleaning: The front panel can be removed and washed with a soft brush, water, and neutral detergent. It should not be washed with hot water over 45°C to prevent discoloration or deformation.
Air Filter Cleaning: The air filter should be cleaned approximately every 3 months, or more frequently in dusty environments. It can be cleaned with a vacuum cleaner or washed with warm water (under 45°C) and neutral detergent, then dried in a cool place. Do not dry on fire.
Seasonal Checks (Before Use): Check for blockages in air inlet/outlet, reliability of grounding cable, remote control battery, and damage to the outdoor unit's mounting frame.
Seasonal Maintenance (After Use): Disconnect power, clean the air filter, remove dust/foreign particles from the outdoor unit, and paint rusty spots on the outdoor unit to prevent further expansion.

Safety Precautions:

Ensure secure power plug insertion and never unplug while running.
Do not damage or use unapproved power cords.
Avoid plugging multiple appliances into the same socket or using extension cords.
Do not operate with wet hands.
Unplug the unit before cleaning.
Ensure the rated voltage is within the specified tolerance (220-240V ±22V for most models, 230V ±23V for 18-23K models) to prevent damage to the compressor.
If any unusual conditions (e.g., burnt smell) occur, switch off power and contact an authorized service center.
The unit must be reliably grounded.
Unplug the air conditioner if not in use for an extended period to prevent dust accumulation and potential fire.
Set room temperature appropriately (5°C difference between indoor and outdoor is recommended for consumption reduction).
Keep doors and windows closed during operation.
Never block indoor or outdoor air inlets/outlets.
Keep spray cans, chemicals, and gas tanks at least 1m away from the unit.
Mount the outdoor unit on a sturdy base.
Do not repair the air conditioner yourself; contact an authorized service center.
Avoid directing airflow at pets or plants, or at heat sources.
Do not spray water onto the unit or wash it with water.
Avoid prolonged exposure to cold air or excessively low room temperatures.
This air conditioner is not for drying clothes or chilling foods.
Do not cut or damage power cords or control lines; replacements must be done by qualified technicians.
Always use a special power supply circuit to prevent fire.
Disconnect power if the unit is unused for a long period.
Ensure the power supply is protected by a special circuit with an air breaker, which should have magnetic and thermal tripping functions.
The external cable must not be cut or damaged and must be replaced by qualified electricians if damaged.

Installation Requirements:

Installation must be performed by professionals according to national wiring rules and this manual.
Contact a Whirlpool Service Center or qualified technician for installation and any changes to installation position.
Avoid installing in environments with heat, steam, flammable/explosive gases, volatile solvents, high-frequency facilities, high saline-sodium soil, oil, or sulfide gases.
Indoor Unit: Ensure air inlet/outlet is clear of obstacles, easy drainage of condensation water, out of reach of children, a sturdy mounting surface, sufficient clearance for service (at least 2.3m from the floor), at least 1m from other electrical appliances, and easy access to the air filter.
Outdoor Unit: Position to avoid noise/airflow affecting neighbors, ensure good ventilation, no obstacles obstructing air intake/exhaust, a sturdy mounting surface, a dry place away from direct sunlight/strong wind, and out of reach of children. Height difference of fitting pipes should be within 5m, and length within 10m.
Electrical Safety: Power supply must be of rated voltage with special circuitry. Grounding is mandatory. The live, neutral, and grounding wires must be connected correctly and reliably. The air breaker switch capacity and grounding cable section must comply with specifications (e.g., 20A for AMC 996/998, with 1.0M2/1.5M2 grounding cable respectively). The earth resistance must comply with national standards.
Connecting Pipe Installation: Ensure tapered end aligns with valve joint, tighten manually then fully with a wrench (avoid excess torque).
Vacuum-pumping and Leakage Inspection: Follow a specific procedure involving removing valve caps, opening valve cores, allowing refrigerant to flow, closing valves, and checking for leaks with soapy water or a leak detector.
Draining Condensate Water (Outdoor Unit): In heating mode, condensate water drains through a drainage pipe connected to a joint on the base plate.

Electric Heating Belt (for INVERTER models AMC 996, AMC 998 ONLY):

If outdoor temperature is -5°C or less and the compressor doesn't start, the compressor's electric heating belt activates. If the compressor is running or outdoor temperature is > -2°C, it doesn't start. Between -5°C and -2°C, it maintains its current status.
If outdoor temperature is 3°C or less, the electric condenser heating belt activates. If outdoor temperature is > 6°C, it doesn't activate. Between 3°C and 6°C, it maintains its current status.
If the outdoor temperature sensor malfunctions, both electric belts stop working.