Service and Parts Manual (2018, 2019, 2020, 2021, 2022)
Table Of Contents
- INTRODUCTION
- Important Safety Information
- Personal Injury Or Death Hazards
- Operation of Equipment in During Construction
- Typical Unit Components and Dimensions
- Model Number Reference Guide
- Serial Number Reference Guide
- Product Features
- General Specifications 9-12k Heat Pump Models
- Electrical Data
- Function and Control
- Buttons and Display
- Temperature Definition
- System Basic Function
- 1) Cooling Mode
- 2) Heating Mode
- 3) Room Freeze Protection (AUTO HEATING)
- 4) Temperature Sensor Open Circuit or Short Circuit Protection
- 5) Power cut protection
- 6) Compressor and DC-inverter features
- 7) Smart fresh air system
- Advanced Functions
- Advanced Settings
- Memory Function
- FD Control (front-desk control) & 24V REMOTE THERMOSTAT
- Protection Functions
- System Configuration Fresh Air Vent Control
- Digital Control User Input Configuration
- Settings- Detailed Configurations
- Refrigeration Sequence Of Operation
- Refrigerant System Diagram
- PTAC Installation Recommendations
- Wall Sleeve Installation Instructions (PDXWS)
- Alternate Wall Installations
- PXDR10 Drain Kit Installation
- External Drain
- PXGA Standard Grille
- Chassis Install
- Remote Control Thermostat Installation
- Front Desk Control Terminal
- Final Inspection & Start-up Checklist
- Remove Chassis
- Remove User Interface
- Open Electrical Control Box
- Remove Main PCB (logic) Board
- Remove Power Cord
- Remove Power PCB
- Remove IPM PCB (Inverter Board)
- Remove Blower Wheel (Inside Fan)
- Remove Blower Wheel Motor (Inside Fan)
- Remove Heating Element
- Remove Freshaire Components
- Remove Outdoor Fan
- Remove Reversing valve Solenoid
- Refrigerant Charging
- Undercharged Refrigerant Systems
- Overcharged Refrigerant Systems
- Restricted Refrigerant System
- Sealed System Method of Charging/ Repairs
- Hermetic Components Check
- Reversing Valve Description And Operation
- Testing The Reversing Valve Solenoid Coil
- Checking The Reversing Valve
- Touch Test Chart : To Service Reversing Valves
- Compressor Checks
- Compressor Replacement
- Compressor Replacement -Special Procedure in Case of Compressor Burnout
- Check Indoor Fan Motor
- Check Outdoor Fan Motor
- Check Fan Motor Capacitors
- Main PCB (logic) Board Connector Identification
- Power PCB (Power Board) Connector Identification
- Basic Troubleshooting
- Error code and solutions
- Unit Does Not Operate
- Check Electric Heater Control
- Check Thermistors
- Check Thermistors -Resistance Table of Thermistors (5K)
- Check Thermistors -Resistance Table of Thermistors (50K)(Compressor Discharge Sensor)
- PARTS CATALOG
104 PB
ITEM PART
NUMBER
PART DESCRIPTION USED ON MODEL QTY
46 67812212 "Freshair Operation Panel / PCB
Assembly Kit
Contains items:
46.1 DISPLAY OVERLAY
46.2 DISPLAY PCB
46.3 DISPLAY ESCUTCHEON"
ALL 1
48 67808000 FRONT GRILL ALL 1
49 67808010 ELECTRICAL BOX SIDE COVER ALL 1
50 67808005 OUTDOOR MOTOR CAPACITOR PVH09K3FA, PVH09K3FB, PVH12K3FA, PVH12K3FB 1
50 67812190 OUTDOOR MOTOR CAPACITOR 450V 2UF PVH09R3FA, PVH09R3FB, PVH12R3FA, PVH12R3FB 1
51 67808009 TERMINAL BLOCK PVH09K3FA, PVH09K3FB, PVH12K3FA, PVH12K3FB 1
51 67812191 TERMINAL BLOCK PVH09R3FA, PVH09R3FB, PVH12R3FA, , PVH12R3FB 1
52 67808027 EVAPORATOR COIL ALL 1
53 67812146 ELECTRIC HEAT ELEMENT PVH09K3FA, PVH09K3FB 1
53 67812197 ELECTRIC HEAT ELEMENT PVH09R3FA, PVH09R3FB 1
53 67812166 ELECTRIC HEAT ELEMENT PVH12K3FA, PVH12K3B 1
53 67812205 ELECTRIC HEAT ELEMENT PVH12R3FA, PVH12R3FB 1
54 67808004 INDOOR MOTOR CAPACITOR 450V
1.5UF
PVH09K3FA, PVH09K3FB, PVH12K3FA, PVH12K3FB 1
54 67808078 INDOOR MOTOR CAPACITOR 450V
1.5UF
PVH09R3FA, PVH09R3FB, PVH12R3FA, PVH12R3FB 1
55 67808025 TOP AIR GUIDE ALL 1
56 67808042 BLOWER WHEEL ALL 1
57 67808028 INDOOR BLOWER HOUSING ALL 1
58 67808059 INDOOR FOAM PAN ALL 1
59 67812124 BASE PAN PVH09K3FA, PVH09K3B, PVH09R3FA, PVH09R3B 1
59 67812162 BASE PAN PVH12K3FA, PVH12K3B, PVH12R3FA, PVH12R3B 1
60 67808023 OUTDOOR FAN BLADE ALL 1
69 67808037 FAN WHEEL LEFT CLIP ALL 1
70 67808058 BEARING SEAL PLATE ALL 1
71 67808035 BLOWER BEARING ALL 1
72 67808038 BLOWER WHEEL BEARING ALL 1
73 67808039 BLOWER END PLATE ALL 1
74 67808036 FAN WHEEL RIGHT CLIP ALL 1
-75 67812158 NOISE BLANKET ALL 1
-76 67812157 NOISE BLANKET CAP ALL 1
-77 67812097 DISCHARGE AIR SENSOR ALL 1
-78 67812188 ROOM AND COIL SENSOR PACK ALL 1
-79 67812187 AMBIENT SENSOR ALL 3
-80 67812186 DISHARGE SENSOR ALL 3
-81 67812149 POWER CORD LCDI PVH09K3FA, PVH09K3FB, PVH09R3FA, PVH12K3FA, PVH12K3FB 1
-81 67808100 POWER CORD LCDI PVH09R3FB, PVH12R3FA, PVH12R3FB 1
Figure 901
PARTS CATALOG
PVH09K3FA, PVH09K3FB, PVH09R3FA, PVH09R3FB
PVH12K3FA, PVH12K3FB, PVH12R3FA, PVH12R3FB