Armstrong HWC Premier 303 Manuals

Manuals and User Guides for Armstrong HWC Premier 303. We have 1 Armstrong HWC Premier 303 manual available for free PDF download: Service Reference Manual

Armstrong HWC Premier 303 Service Reference Manual

Armstrong HWC Premier 303 Service Reference Manual (196 pages)

HWC Thru-the-Wall Units

Brand: Armstrong | Category: Air Conditioner | Size: 3.28 MB

Table of Contents

Table of Contents

3
- Specifications
  4
- Model Number Guide
  5
- Models Covered by this Manual
  5
- Product Serial Numbers, Beginning 1993
  5
- (Beginning 1993)
  6
  - Hw/Hwc
    6
  - Summary of Model Revisions/Variations
    6
  - Hw/Hwc
    7
    
    Performance Ratings
    7
    
    Physical and Electrical
    7
    
    Blower Performance
    9
    
    Dimensions
    9
    
    Wall Sleeve
    10
Section 2 - Sequence of Operation

11
- Sequence of Operations
  11
  - Hwc123,183,243,303
    14
  - Simplified Sequence
    15
  - Detailed Sequence
    16
  - Power
    16
  - Pressure Switch Opens (Blocked Flue)
    17
  - Call for Cooling
    18
  - Failed Flame Sense/Trial for Ignition
    18
  - Fan on
    19
- HW (Heating Only)
  
  20
  - Specifications
    20
  - Simplified Sequence
    21
  - Detailed Sequence
    22
    
    Call for Heat
    22
    
    Power
    22
    
    Pressure Switch Opens (Blocked Flue)
    23
    
    Failed Flame Sense/Trial for Ignition
    24
    
    Fan on
    24
  - Detailed Sequence
    27
  - Simplified Sequence
    27
    
    Call for Heat
    28
    
    Detailed Sequence
    28
    
    Power
    28
    
    Call for Cooling
    29
    
    Limit Opens
    29
    
    Pressure Switch Opens (Blocked Flue)
    29
    
    Rollout Switch Activated
    29
    
    Fan on
    30
- HW (Heating Only)
  
  32
  - Detailed Sequence
    33
    
    Call for Heat
    33
    
    Detailed Sequence
    34
    
    Limit Opens
    35
    
    Pressure Switch Opens (Blocked Flue)
    35
    
    Rollout Switch Activated
    35
  - Simplified Sequence
    33
- (W/Fenwal 05-29 Ignition Control)
  
  36
  - Detailed Sequence
    37
    
    Call for Heat
    37
    
    Detailed Sequence
    38
    
    Power
    38
    
    Call for Cooling
    39
    
    Flame Sense
    39
    
    Limit Opens
    39
    
    Rollout Switch Activated
    39
    
    Fan on
    40
  - Simplified Sequence
    37
- HW (Heating Only)
  
  42
  - Detailed Sequence
    43
    
    Call for Heat
    43
    
    Flame Sense
    45
    
    Limit Opens
    45
    
    Rollout Switch Activated
    45
  - Simplified Sequence
    43
- (W/Fenwal 05-29 Ignition Control)
  
  42
- HWC123,183,243,303 W/Low Ambient Control
  
  46
- HWC122,182,242,302 W/Low Ambient Control
  
  48
Section 3 - Unit Tear down

50
- Unit Tear down
  51
  - Section 3 - Unit Tear down
    51
  - Heating Section
    51
    
    Heat Exchanger Removal
    51
    
    Induced Draft Blower Removal
    51
  - Cooling Section Chassis Removal
    53
    
    Evaporator Blower Assembly Removal
    55
- Component Location Illustrations
  56
Section 5 - Unit Components

64
- Unit Components
  66
  - Section 5 - Unit Components
    66
  - Transformer
    66
  - Gas Valves
    67
    
    Honeywell 8105
    68
  - Blower Control Boards
    69
    
    United Technologies Model 1010-611
    69
    
    Heatcraft Model IBC-H4C401
    70
  - Ignition Controls
    71
    
    Fenwal Triton 2461D
    71
    
    Fenwal 05-29 DSI
    73
  - Integrated Blower/Ignition Controls
    74
  - Induced Draft Blower
    77
  - Burners
    78
  - Manifold Orifices
    80
  - Contactor
    81
  - Main (High) Limit Switch
    82
  - Flame Rollout Switch
    83
  - Pressure Switch
    84
    
    Pressure Switch Problems
    85
    
    Checking Pressure Switch Operation
    87
    
    Tecumseh
    93
    
    Copeland
    95
  - Drier-Filters
    97
  - Evaporator Blower Motor
    103
  - Condenser Fan Motor
    103
  - Capacitors-Run
    104
  - Fan Blades
    105
  - Exterior Grill Panels
    107
Section 6 - Installation

108
- Installation
  110
  - Location
    110
  - Section 6 - Installation
    110
  - Support
    113
  - Condensate Drain
    114
  - Venting
    114
  - Gas Connections
    116
  - Removal of Unit from Common Venting System
    116
  - Electrical Connections
    118
  - Supply and Return Ducts
    119
  - Thermostat
    119
  - Adjustments (Heating Section)
    120
  - Air Filter
    120
  - Blower
    121
  - High Altitude Adjustments (Canada)
    121
  - High Altitude Adjustments (U.S.)
    121
  - Limit Control
    121
- Installing Without Wall Sleeve
  
  113
- Venting System
  
  116
- Adjustments (Cooling Section)
  
  121
Section 7 - Accessories

123
- Accessories
  124
  - Section 7 - Accessories
    124
  - HW/HWC Accessory Kit Index
    124
- CA-239 Wall Sleeve Kit
  125
  - Wall Sleeve Installation
    127
- A242-1 Wall Sleeve Adaptor Kit
  129
- ALPKT389-2 L.P. Gas Conversion Kit
  136
  - Supply
    136
- AHALT390-1 High Altitude Kit
  137
  - Time Delay Relay
    139
- ADAPT420-2 Chassis Conversion Kit
  140
- Fenwal Triton Ignition Control Kit
  141
- TL109 Burner Tray Kits
  142
- Parts Lists
  144
  - Part Description
    154
- Troubleshooting/Performance/Charge Weights
  186
  - Troubleshooting
    187
    
    Compressor Checkout
    187
    
    Capacitor Checkout
    191
  - Performance
    194
    
    Performance Tests (Installed)
    194
    
    Performance Tests (Bench Tested)
    195

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