RV AC Soft Start Kit for Compressor Accessories Small Generators User Manual

RV AC Soft Start Kit for Compressor Accessories Small Generators

Specifications

• Reduces starting current of the compressor
• Increases efficiency and longevity of the unit
• Reduces in-rush current needed for compressors to start by 65-70%
• Minimizes potential damage to compressors from mechanical shock hard-starting current surges
• May reduce required generator size needed to start the system
• Allows the unit to operate on a generator, inverter, or limited utility power when it would otherwise not have functioned

Product Usage Instructions

Warnings

• Improper installation may damage equipment, can create a hazard, and will void the warranty. The use of components not tested in combination with these units will void the warranty, may make the  equipment in violation of state codes, may create a hazard, and may ruin the equipment.
• IMPORTANT NOTICE: These instructions are for the use of qualified individuals specially trained and experienced in installation of this type of equipment and related system components. Installation and service personnel are required by some states to be licensed. Persons not qualified shall not service this equipment. CAREFULLY FOLLOW ALL INSTRUCTIONS AND WARNINGS IN THIS BOOKLET TO AVOID DAMAGE TO THE EQUIPMENT, PERSONAL INJURY OR
  FIRE.

NOTE : The words “Shall” or “Must” indicate a requirement which is essential to satisfactory and safe product performance. The words “Should” or “May” indicate a recommendation which is not essential and not required, but which may be useful or helpful.

General Information and Requirements

• The soft start kit is designed to reduce the starting current of the compressor. It increases the efficiency and the longevity of the unit by reducing the in-rush current needed for compressors to start by 65-70%, thus minimizing potential damage to compressors from mechanical shock hard-starting current surges.
• Additionally, it may reduce the required size of a generator needed to start the system. It will also allow the unit to operate on a generator, inverter, or limited utility power when it would otherwise not have functioned.

Package Contents

• Soft Start Box
• User Manual
• Install Screws
• Phillips Head Driver
• 3/8 Hex Nut Driver
• Needle-nose Pliers

Tools Needed

• Wire Cutters
• Wire Strippers

Installation of Soft Start Control Kit

IMPORTANT: BEFORE BEGINNING THE INSTALLATION, THE AIR CONDITIONER MUST BE IN OFF MODE AND THE POWER BREAKER OF THE AIR CONDITIONER MUST BE SWITCHED OFF.

1. 1. Ensure that the power to the unit has been turned off at the  

   breaker. To verify that the power is off to the rooftop unit, turn
   the Control Knob on the Ceiling Assembly to HIGH FAN to see if the
   rooftop unit blower produces air. When power has been determined to
   be off, return the setting on the Control Knob to OFF.

2. Remove the upper cover of the air conditioner.

1. 1. Unless otherwise directed, retain all screws and washers for later re-use.

2. Find suitable locations to install the soft start kit.

3. • Soft start box
   • Screws
   • Wires

4. Connect the wires according to the diagram of the different air conditioner type. See the VI section.

5. After checking the connection carefully, power on and test.

6. If the soft start runs correctly and the air conditioner runs normally, please install the cover of the air conditioner. Congratulations on completing the installation!

Wire Diagram
[Include wire diagram here]

Soft Start LED Operation
[Include information about soft start LED operation here]

FAQ

• Q: Can anyone install the soft start kit?
  A: No, only qualified service personnel who are specially trained and experienced in installation of this type of equipment and related system components should install the soft start kit to ensure proper installation.

• Q: What does the soft start kit do?
  A: The soft start kit is designed to reduce the starting current of the compressor, increase the efficiency and longevity of the unit, and minimize potential damage to compressors from mechanical shock hard-starting current surges.

• Q: Can the soft start kit be used with a generator or inverter?
  A: Yes, the soft start kit allows the unit to operate on a generator, inverter, or limited utility power when it would otherwise not have functioned. It may also reduce the required size of a generator needed to start the system.

WARNINGS

WARNING!
Improper installation may damage equipment, can create a hazard, and will void the warranty. The use of components not tested IN combination with these units will void the warranty, may make the equipment in violation of state codes, may create a hazard ,and may ruin the equipment.

WARNING! – SHOCK HAZARD
To prevent the possibility of severe personal injury or equipment damage due to electrical shock, always be sure the electrical power to the appliance is disconnected during installation.

CAREFULLY FOLLOW ALL INSTRUCTIONS AND WARNINGS IN THIS BOOKLET TO AVOID DAMAGE TO THE EQUIPMENT, PERSONAL INJURY OR FIRE.

IMPORTANT NOTICE
These instructions are for the use of qualified individuals specially trained and experienced in installation of this type of equipment and related system components.
Installation and service personnel are required by some states to be licensed. Persons not qualified shall not service this equipment.

NOTE: The words “ Shall” or “ Must” indicate a requirement which is essential to satisfactory and safe pro-duct performance. The words “ Should” or May” indicate a recommendation which is not essential and not required, but which
may be useful or helpful.
Please note that the installation of this soft start kit requires accessing the air conditioner/heat pupinid which is usually mounted on the vehicle roof. Installation, also, includes working with the high voltage wiring. Only qualified service person must install the soft start kit to ensure proper installation.

GENERAL INFORMATION AND REQUIREMENTS

• The soft start kit is designed to reduce the starting current of the compressor.
• It increases the efficiency and the longevity of the unit by reducing the in-rush current needed for compressors to start by 65 -70% thus minimizing potential damage to compressors from mechanical shock hard-starting current surges.
• Additionally, it may reduce the required size of a generator needed to start the system.
• It will also allow the unit to operate on a generator, inverter, or limited utility power when it would otherwise not have functioned.

PACKAGE CONTENTS

This package contains

1. Soft Start Box
2. User manual
3. Install screws

TOOLS NEEDED

• Phillips head driver
• 3/8” Hex Nut Driver
• Needle-nose Pliers
• Wire Cutters
• Wire Strippers

INSTALLATION OF SOFT START CONTROL KIT

IMPORTANT
BEFORE BEGINNING THE INSTALLATION, THE AIR CONDITIONER MUST BE IN OFF MODE AND THE POWER BREAKER OF THE AIR CONDITIONER MUST BE SWITCHED OFF.

Ensure that the power to the unit has been turned off at the breaker. To verify that the power is off to the rooftop unit, turn the Control Knob on the Ceiling Assembly to HIGH FAN to see if the rooftop unit blower produces air. When power has been determined to be off, return the setting on the Control Knob to OFF.

1. Remove the upper cover of air conditioner.
   Fox example, below picture.

2. Find the suitable locations to install the soft start kit.
   As shown in illustration below.

3. Connect with the wire according the diagram of different air conditioner type.
   See the VI section

4. After check the connection carefully, power on and test.

5. If the soft start runs correctly and the air conditioner runs normally, please install the cover of air conditioner. Congratulations on completing the installation.

WIRING DIAGRAM

Installation guide and instructions: It is recommended to install at a professional RV repair point, under the guidance of an electrician with wiring experience.

1. Turn off all power before installation.

2. Locate the R port of the compressor, disconnect the connection between the compressor and the operating capacitor’s R port, and connect the white wire of the soft starter to the R port.

3. Locate the C port of the compressor, connect the black wire of the soft starter to the C port of the compressor. If there is an overload protection device, connect the black wire to the overload protection device before connecting it to the C port of the compressor.

4. Locate the S port of the compressor and the C port interface of the operating capacitor, connect the S port and C port of the operating capacitor; connect the red wire of the soft starter to the C port interface of the operating capacitor.

5. Locate the “HERM” port of the operating capacitor, connect 2 interfaces to the yellow wire of the soft starter and input neutral wire (L wire) respectively.

6. Use electrical tape to secure all wires. After installation, it is recommended to start the compressor with mains power 3-5 times first. The soft starter will learn and optimize startup parameters until the green light on work indicator is on, then use generator power.

   • Air Conditioning Without High Pressure Switch/Relay

   • Air Conditioning With
     High Pressure Switch/Relay

   • Heat Pump with Freeze Board (NO Pressure Switch/Relay)

   • Heat Pump with Pressure Sw itch/Relay

SOFT START LED OPERATION

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