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
12 PB
SPECIFICATIONS
General Specications 9-12k Heat Pump Models
PVH Series Cooling with Heat Pumps
Model PVH09K PVH12K PVH09R PVH12R
PERFORMANCE DATA:
Cooling Capacity Btu 9600/9400 12000/11800 9600 12000
Cooling Capacity Min./Max Btu 6462-12099 7929-17142 6462-12099 7929-17142
Cooling Watts 790/775 1040/1025 800 1040
Energy Efciency Ratio EER 12.1/12.1 11.5/11.5 12.0 11.5
Reverse Heating Capacity Btu 8200/8500 11600/11800 8500 11800
Reverse Heating Capacity Min./Max. Btu 5606-11475 6995-16187 5606-11475 6995-16187
Heating Watts 710/685 970/950 710 970
COP 3.51/3.51 3.57/3.58 3.51 3.57
Moisture Removal Pts./Hr. 1.4 1.9 1.23 2.43
Sensible Heat Ratio 80% 78% 82.7% 73.7%
ELECTRICAL DATA:
Voltage (1 PHASE, 60 Hz) 230/208 230/208 265 265
Operational Voltage Range 253-187 253-187 292-239 292-239
Current Amps 4.4/4.5 4.5/5.0 3.8 4.7
Reverse Heat Amps 4.0/4.1 4.6/4.9 3.6 4.3
Power Factor 0.80 0.96 0.82 0.90
Compressor LRA N/A N/A N/A N/A
Compressor RLA 3.2 4.1 4.2 6.2
Outdoor Fan Motor HP 1/14 1/12 1/14 1/12
AIRFLOW DATA:
Indoor CFM, HIGH 400 470 400 470
Indoor CFM, LOW 250 360 290 360
Make-up Air CFM@0.05" wc 52 52 52 52
PHYSICAL DATA:
Sleeve Dimensions H x W x D 16” x 42” x 13 3/4” (all models)
Dimensions with front H x W x D 16” x 42” x 21” (all models)
Cut Out Dimensions H x W 16 1/4”x 42 1/4” (all models)
Net Weight Lbs. 115 120 115 120
Shipping Weight Lbs. 137 142 137 142
R-410A Charge Oz. 30.34 32.80 32.1 32.8
Figure 202 (General Specs)