Bard 11EER WA W18AB-A User's Application Manual

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Table Of Contents

Table of Contents

Table of Contents
Overview
Documentation
Unit Literature Assembly - Documentation Provided with Your Units
Unit Installation
WALL MOUNT Products - Mounting the Product on Wall Surface
WALL MOUNT Products - Clearances for Outdoor Condenser Fan Airflow
WALL MOUNT Products - Clearances for Indoor Supply and Return Airflow
WALL MOUNT Products - Condensate and Defrost Drainage
I-TEC and Q-TEC Products - Installing the Product Inside a Room
I-TEC and Q-TEC Products - Clearances for Outdoor Condenser Fan Airflow
I-TEC and Q-TEC Products - Clearances for Indoor Supply and Return Airflow
I-TEC Air Path
Q-TEC Air Path
I-TEC and Q-TEC Products - Condensate Drainage
All Products - Power Supply Verification
Field-Supplied Voltage
Single and Three Phase Power
Hertz (Frequency)
Unit Maintenance
All Products - Filters and Filter Servicing
Outdoor Unit Wall Mount Room Air Filters
WALL MOUNT Products - Filters and Filter Servicing
I-TEC Indoor Products - Filters and Filter Servicing
Q-TEC Indoor Products - Filters and Filter Servicing
All Products - Coil Cleaning
Equipment Corrosion Protection
All Products - Condenser Airflow
Unit Operation
Air-To-Air Cooling Products (Air Conditioners)
Air-To-Air Cooling and Heating Products (Heat Pumps)
Cooling Mode
Heating Mode
Water-To-Air Cooling and Heating Products (Geothermal Heat Pumps)
Cooling Mode
Water Supply Systems
Dehumidification and Ventilation Operation
Dehumidification (Air-To-Air or Water-To-Air Systems)
Ventilation Options (Air-To-Air or Water-To-Air Systems)
Troubleshooting
All Units - Troubleshooting
Wall Mount General Information
Air Conditioner Wall Mount Model Nomenclature
Shipping Damage
General
Duct Work
Filters
Fresh Air Intake
Figure 1 Fresh Air Damper
Installation
Basic Installation Design and Application Planning
Wall Construction
Outdoor Area Inspection
Condensate Water Drainage
Indoor Ducted and Non-Ducted Applications
Indoor Supply Airflow
Indoor Return Airflow
Ducted Applications
Free Blow Applications
Thermostat or Indoor Temperature Sensor Placement
Unit Installation
Materials/Tool List
Wall Preparation
Wall Mount Installation to Wall Surface
Table 1 Clearance Required for Service Access and Adequate Condenser Airflow
Table 2 Minimum Clearances Required to Combustible Materials
Figure 2 Unit Dimensions
Figure 3A Mounting Instructions - W18, 24
Figure 3B Mounting Instructions - W30, 36
Figure 4 Electric Heat Clearance
Figure 5 Wall Mounting Instructions
Figure 6 Wall Mounting Instructions
Figure 7 Common Wall Mounting Installations
Wiring - Main Power
Wiring - Low Voltage
Low Voltage Connections
Unit Shutdown Feature
Balanced Climate TM Feature
Table 3 Additional Low Voltage Connections (if Applicable)
Dehumidification Feature
Ventilation Features
Low Ambient Control (LAC)
Outdoor Temperature Switch and Freeze Protection Thermostat
Alarm Relay Feature
DDC Controls Feature
Dirty Filter Switch Indicator (DFS)
Discharge Air Sensor
Airflow Switch
Compressor Current Sensor
Table 4 Low Voltage Connections for DDC Control
Table 5 Humidity Controls
Table 6 CO Controllers
Table 7 Thermostat Wire Size
Table 8 Wall Thermostats
Figure 8 Programmable Thermostat Connections
Figure 9 Thermostat Connections
Start up
General
Topping off System Charge
Safety Practices
Important Installer Note
High Pressure Switch
Three Phase Scroll Compressor Start up Information
Phase Monitor
Condenser Fan Operation
Service Hints
Sequence of Operation
Balanced Climate TM Mode
Vent Connection Plug
Compressor Control Module
Features
Delay-On-Make Timer
Short Cycle/Delay-On-Break
Low Pressure Detection
High Pressure Detection
Test Mode
Brownout Protection with Adjustment
Pressure Service Ports
Figure 10 8201-169 Compressor Control Module
Service
Troubleshooting Nidec Selectech Series ECM Motors
If the Motor Is Running
If the Motor Is Not Running
Model Selectech Communication Diagnostics
Figure 11 Motor Connections
Figure 12 Motor Connections
Fan Blade Setting Dimensions
R-410A Refrigerant Charge
Removal of Fan Shroud
Figure 13 Fan Blade Setting
Table 9 Fan Blade Dimensions
Table 10 Cooling Pressure - Standard Airflow
Table 11 Cooling Pressure - Balanced Climate Airflow
Table 12 Electrical Specifications W**AB
Table 13 Electrical Specifications W**LB
Setting Unit Airflow
Blower Speeds
Speed Tap 3 - Default lo Cooling
Speed Tap 4 - Optional MED Cooling
Speed Tap 5 - Optional HI Cooling
Figure 14 Speed Taps
Table 14 Recommended Airflow
Speed Tap 1 - Vent/Blower Only
Speed Tap 2 - Balanced Climate
Figure 15 Speed Taps
Table 15 Blower Speeds for Unit Operational Modes
Dirty Filter Switch
Dirty Filter Switch Adjustment
Figure 16 Dirty Filter Switch Location
Figure 17 Adjusting Dirty Filter Switch
Heating
Table 16 Indoor Blower Performance
Table 17 Maximum ESP Electric Heat Only
Table 18 Electric Heat
Table 19 Vent and Control Options
Table 20A Optional Accessories - Right Hand
Table 20B Optional Accessories - Left Hand

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Literature Assembly

911-0765

Contains the following:

2100-034(G)

2100-479

2100-689(H)

2110-1449(H)

7960-805(A)

7960-811

7960-420

Users Guide

Leak Test Evacuation Charging

Wall Mount PKG A/C Manual

Replacement Parts Manual

S8201-164 CCM Instructions

Supplemental Dehum Instructions

Warranty

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Bard 11EER WA W18AB-A User's Application Manual

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