York D1CG300 Manuals

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York D1CG300 Installation Instructions Manual

York D1CG300 Installation Instructions Manual (24 pages)

ELECTRIC / ELECTRIC & GAS / ELECTRIC SINGLE PACKAGE AIR CONDITIONERS

Brand: York | Category: Air Conditioner | Size: 0 MB

Table of Contents

Installation Instruction
1
Table of Contents
2
Installation

3
- Limitations
  3
- Location
  3
- Rigging and Handling
  3
- Clearances
  3
  - Unit Application Data
    3
  - Typical Rigging
    3
  - Center of Gravity
    3
- Ductwork
  4
- Fixed Outdoor Air Intake Damper
  4
- Condensate Drain
  4
- Compressors
  4
- Filters
  4
- Service Access
  4
- Thermostat
  6
- Power and Control Wiring
  6
- Optional Electric Heaters (DCE Models)
  6
- Combustion Discharge (DCG Models)
  6
- Gas Piping (DCG Models)
  6
- Gas Connection (DCG Models)
  6
- Units, Tanks and Piping (DCG Models)
  7
  - Bottom Supply Connection
    7
- Vent and Combustion Air Hoods (DCG Models)
  8
  - Vent and Combustion Air Hoods
    8
  - Physical Data
    10
  - Electrical Data - Basic Units
    10
  - Utilities Entry Data
    11
  - Supply Air Blower Performance
    13
  - Static Resistances
    14
  - Power Exhaust Performance
    14
  - Blower Motor and Drive Data
    14
Operation

15
- Cooling System
  15
- Preliminary Operation Cooling
  15
- Cooling Sequence of Operation
  15
- Safety Controls (Cooling)
  15
- Electric Heating - Sequence of Operation
  15
- Gas Heating Sequence of Operation
  16
- Safety Controls (Heating)
  16
- Heat Anticipator Setpoints
  16
  - Limit Control Setting
    16
    
    Gas Valve Piping
    16
- Pre-Start Check List
  17
Start-Up

17
- Operating Instructions
  17
- Post-Start Check List
  17
- Manifold Gas Pressure Adjustment
  17
  - Heat Anticipator Setpoint
    17
  - Gas Valve and Controls
    17
  - Typical Gas Valve
    17
- Pilot Checkout
  18
- Burner Instructions
  18
- Burner Air Shutter Adjustment
  18
- Checking Supply Air CFM
  18
  - Proper Flame Adjustment
    18
    
    Typical Flame Appearance
    18
  - Belt Adjustment
    18
- Adjustment of Temperature Rise
  19
- Checking Gas Input
  19
- Secure Owner's Approval
  19
  - Gas Rate - Cubic Feet Per Hour
    19
- Normal Maintenance
  20
- Cleaning Flue Passages and Heating Elements
  20
  - Typical Flue Baffle Installation
    20
  - Troubleshooting
    21

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