Sanyo SAP-CRV93EHN User Manual

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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.

Sanyo SAP-CRV93EHN Specifications

General

Brand	Sanyo
Model	SAP-CRV93EHN
Category	Air Conditioner
Language	English

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 R410A Servicing Precautions

Characteristics of R410A Refrigerant (12-1)

Troubleshooting Guide

Common Problems and Remedies

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