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Sanyo SAP-CRV93EHN - User Manual

Sanyo SAP-CRV93EHN
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TECHNICAL & SERVICE MANUAL
SAP-KRV93EH + SAP-CRV93EHN
SAP-KRV123EH + SAP-CRV123EHN
DC INVERTER SPLIT SYSTEM AIR CONDITIONER
SAP-CRV93EHN
SAP-CRV123EHN
AIR CO
N
DITIONER
IMPORTANT
These air conditioners employ new
refrigerant R410A.
Pay special attention when
servicing the unit.
SAP-KRV93EH
SAP-KRV123EH
FILE NO.
REFERENCE NO. SM700598-01
Indoor Unit Outdoor Unit
Indoor Model No. Product Code No.
SAP-KRV93EH 1 852 089 81
SAP-KRV123EH 1 852 089 80
Outdoor Model No. Product Code No.
SAP-CRV93EHN 1 852 094 27
SAP-CRV123EHN 1 852 094 26
Destination: Nothen Europe
(Norway / Sweden / Finland / Denmark)
Sanyo ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
www.ilmalämpöpumput.com

Table of Contents

Questions and Answers

  • W
    William ChoiJul 30, 2025
    What to do if my Sanyo Air Conditioner malfunctions due to high-frequency noise?
    • A
      Angela HunterJul 30, 2025
      If your Sanyo Air Conditioner malfunctions due to abnormal signal pulses caused by high-frequency noise, especially if you are near broadcast stations with strong electromagnetic waves, amateur radio stations, electronic sewing machines, or arc-welding machines, insulate for noise or increase the distance from the noise source. You can also use shielded wires or move the unit away from the noise source.
  • H
    Hector ComptonAug 2, 2025
    What to do if the self-diagnostics function fails on my Sanyo SAP-CRV93EHN?
    • C
      Charles SmithAug 3, 2025
      If the self-diagnostics function fails to operate on your Sanyo Air Conditioner (no indicators illuminate and the indoor fan does not rotate), check the indoor unit and the power voltage. Also, check if the fuse is blown. If needed, replace the circuit board or the fuse.
  • N
    Nathan ClarkAug 7, 2025
    How to troubleshoot a Sanyo Air Conditioner when the fan motor does not rotate during outdoor unit operation?
    • C
      crystalbenitezAug 7, 2025
      To troubleshoot a Sanyo Air Conditioner when the fan motor does not rotate during outdoor unit operation, disconnect the motor connectors and measure the voltage at the DC motor connectors on the outdoor unit controller.
  • B
    Briana HarrisAug 12, 2025
    Why does noise appear in the TV picture when using my Sanyo Air Conditioner?
    • S
      stephanie58Aug 12, 2025
      Noise in the television picture or static in the radio sound due to electromagnetic interference when using your Sanyo Air Conditioner can be caused by several factors: * A television or radio is located near the A/C and A/C wiring. In this case select a separate power source. * The antenna cable for a television or radio is located close to the A/C and A/C wiring. Keep the A/C and A/C wiring at least 1 meter away from wireless devices and antenna cables. * Locations where television and radio signals are weak. Use a noise filter for the wireless device. * Also change the wireless device’s antenna to a high-sensitivity antenna, the antenna cable to a BS coaxial cable or use a signal booster.
  • L
    Lauren BarnesAug 15, 2025
    What causes the fan to not stop when the outdoor unit stops in my Sanyo Air Conditioner?
    • C
      Carolyn Gibbs MDAug 16, 2025
      If the fan does not stop when the outdoor unit stops in your Sanyo Air Conditioner, this is due to outdoor unit controller trouble.
  • E
    Eric DavisAug 20, 2025
    What causes the motor to stop quickly when the outdoor unit operates in my Sanyo Air Conditioner?
    • B
      Brandon MurphyAug 20, 2025
      If the motor rotates for a few seconds and then quickly stops when the outdoor unit operates in your Sanyo Air Conditioner, there is trouble in the system that provides feedback of motor rotation speed from the motor to the outdoor unit controller.
  • F
    Frances GarrettAug 25, 2025
    What does it mean if the operation lamp blinks every 0.5 seconds on my Sanyo SAP-CRV93EHN Air Conditioner?
    • W
      Walter JeffersonAug 25, 2025
      If the operation lamp blinks every 0.5 seconds immediately when the power is turned ON, it indicates an external ROM (OTP data) failure on the indoor circuit board, a ROM socket insertion problem, or that the ROM has not been installed.

Summary

DC Inverter Split System Air Conditioner

Critical Safety Precautions

Pre-Operation Safety Guidelines

Essential reading before installation or service, including warnings.

Installation and Servicing Precautions

Guidance on transporting, installing, connecting tubing, and servicing.

Technical Unit Specifications

Unit Specifications (2-1)

Performance Data

Temperature Charts (5-1)

Installation Instructions

Installation Site Selection (7-1)

Guidelines for choosing proper indoor unit location, avoiding hazards.

Unit Operation Functions

Operation Modes (9-1)

Protective Functions

Heating Protection Features

Explains overload, freeze, and compressor discharge temperature protection during heating.

Troubleshooting

Self-Diagnostics Procedure (10)

Refrigerant R410 A Servicing Precautions

Characteristics of R410 A Refrigerant (12-1)

Troubleshooting Guide

Common Problems and Remedies

Sanyo SAP-CRV93EHN Specifications

General IconGeneral
BrandSanyo
ModelSAP-CRV93EHN
CategoryAir Conditioner
LanguageEnglish

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