Toshiba CARRIER RAV-SP180AT2-UL User Manual

R410A
FILE NO. A09-010-2
Revised : Feb. 2010
PRINTED IN JAPAN, Dec., 2009 ToMo
SERVICE MANUAL
SPLIT TYPE
REVISION 2 : Jan.2012
Re-edit version.( file volume down)
Contents have NOT been changed.
OUTDOOR UNIT
<SUPER DIGITAL INVERTER>
RAV-SP180AT2-UL (2 HP)
RAV-SP240AT2-UL (3 HP)
RAV-SP300AT2-UL (4 HP)
RAV-SP360AT2-UL (4, 5 HP)
RAV-SP420AT2-UL (5 HP)

Toshiba CARRIER RAV-SP180AT2-UL Specifications

General

Brand	Toshiba
Model	CARRIER RAV-SP180AT2-UL
Category	Air Conditioner
Language	English

Summary

Safety Precautions and Warnings

Electrical Wiring Diagrams

Outdoor Unit Wiring Diagram

Shows the complete electrical wiring layout for the outdoor unit, detailing component connections and wire colors.

Electrical Component Specifications

Outdoor Unit Electrical Parts Ratings

R410A Refrigerant Handling and Safety

Safety During Installation and Servicing

Highlights critical safety measures and potential risks associated with R410A during installation and servicing.

Refrigerant Piping Installation

Specifies requirements for piping materials, joints, and processing techniques suitable for R410A systems.

Required Tools for R410A

Lists the specialized tools necessary for working with R410A refrigerant, referencing section 4 for details.

Recharging of Refrigerant

Provides step-by-step instructions for correctly recharging R410A refrigerant into the air conditioning system.

Brazing of Pipes

Troubleshooting Guide

Summary of Troubleshooting

Outlines basic troubleshooting steps, required instruments, and initial confirmation points before diagnosing problems.

Troubleshooting Procedures and Error Codes

Details specific error codes, lamp indications, and diagnostic flowcharts for identifying and fixing unit malfunctions.

Service P.C. Board Replacement

Outdoor Unit P.C. Board Replacement

Covers the process of setting jumper wires, DIP switches, and installing the replacement P.C. board.

Refrigerant Leakage Warnings and Limits

Check of Concentration Limit