EasyManua.ls Logo

Pioneer WT012ALFI19HLD User Manual

Pioneer WT012ALFI19HLD
39 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
CS78421-548-754
DUCTLESS MINI SPLIT SYSTEM AIR CONDITIONER / HEAT PUMP
IMPORTANT NOTICE:
Please read this manual carefully before installing
or operating your new air conditioning system.
Be sure to save this manual for future reference.
Service Manual
WYT Inverter Series
For
9,000-36,000 BTU/hr Systems

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Pioneer WT012ALFI19HLD and is the answer not in the manual?

Pioneer WT012ALFI19HLD Specifications

General IconGeneral
Cooling Capacity12000 BTU
Heating Capacity12000 BTU
Seasonal Energy Efficiency Ratio (SEER)19
Outdoor Unit Weight60 lbs
Wi-Fi CapableYes
TypeMini-Split
RefrigerantR410A

Summary

Electronic Controller

Safety Protection

Outlines various safety protection functions like time delay, voltage, overcurrent, and compressor protection.

Error and Protection Code Lists

Installation Precautions

Installation Safety Rules

Covers essential safety guidelines for installing the air conditioning unit.

User Safety Recommendations

User Safety Rules

Details safety precautions for users regarding operation, cleaning, and maintenance.

Safety Rules and Prohibitions

Troubleshooting Overview

Repair Examples: Sensor Errors

Troubleshooting E1/E2 Errors

Details common causes and solutions for E1/E2 error displays related to sensors.

Troubleshooting E6 Error

Explains causes and solutions for E6 error, typically related to the indoor motor.

Repair Examples: Sensor and Communication Errors

Troubleshooting E3/E7 Errors

Outlines causes and solutions for E3/E7 errors, often related to outdoor sensors.

Troubleshooting E8 Error

Describes causes and solutions for E8 errors, usually indicating outdoor discharge pipe sensor issues.

Repair Examples: Communication and Current Errors

Troubleshooting E0/E5 Errors

Explains causes and solutions for E0/E5 errors, related to indoor/outdoor communication.

Repair Examples: Current and EEPROM Errors

Troubleshooting EA Error

Details causes and solutions for EA errors, indicating a current sensor fault.

Repair Examples: PCB and Voltage Errors

Troubleshooting E9/P0/P9 Errors

Covers causes and solutions for E9, P0, or P9 errors related to outdoor PCB drive circuit damage.

Troubleshooting EU Error

Explains causes and solutions for EU errors, usually indicating voltage sensor damage.

Repair Examples: EEPROM and Filter Errors

Troubleshooting EE Error

Details causes and solutions for EE errors, indicating an EEPROM fault.

Malfunction Parts Check Method

Provides a flowchart for diagnosing defective outdoor unit IPM/compressor.

DC Over Current Error Troubleshooting

E0,E5 Error Troubleshooting Flowchart

Related product manuals