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General| Brand | York |
|---|---|
| Model | D3CG102 |
| Category | Air Conditioner |
| Language | English |
Safety instructions for gas leaks and flammable vapors.
Procedures for inspecting the unit for shipping damage.
Lists additional forms for design, installation, and service.
Details UL and CGA certifications and approved uses.
Installation must comply with national and local safety codes.
Guidelines for selecting a suitable installation site for the unit.
Instructions on safely moving and lifting the unit.
Required clearances for proper operation and servicing.
Guidelines for designing and sizing supply and return air duct systems.
Installation of the outdoor air intake damper assembly.
Requirements for plumbing the condensate drain line.
Information on compressor mounting and shipment status.
Details on filter types, installation, and maintenance.
Locations of removable panels for accessing components.
Guidelines for thermostat location and wiring.
Requirements for field wiring to the unit.
Location and function of the combustion air discharge opening.
Proper sizing, installation, and safety of gas piping.
Routing and connecting the gas supply line.
Conversion for L.P./propane gas and piping considerations.
Installation of vent and combustion air hoods.
Procedure for assembling the economizer rain hood.
How to set the enthalpy setpoint for the dampers.
Description of the factory-packaged air-cooled condenser system.
Steps before initial cooling operation.
How the unit operates during cooling calls.
Enabling continuous blower operation.
Details on refrigerant system safety controls.
How the unit operates during heating calls.
Importance of correct heat anticipator settings for cycle control.
Essential checks before initial unit start-up.
Basic instructions for operating the furnace.
Checks to perform after the heating section is operating.
How to adjust the gas pressure regulator.
Procedure for verifying and adjusting the pilot flame.
How to access and service burners, pilot, or orifices.
Adjusting air shutters for proper flame appearance.
Methods for determining and verifying supply air CFM.
Adjusting the blower motor pulley for desired CFM.
How to adjust blower CFM to meet temperature rise specifications.
Procedure for measuring gas input and verifying furnace rating.
Final steps to ensure owner understanding and approval.
Routine maintenance tasks like filter changes and cleaning.
Detailed steps for cleaning heat exchanger components.
Diagnosing issues when the blower doesn't start.
Diagnosing issues when the draft motor doesn't run.
Troubleshooting no ignition or sparking.
Diagnosing pilot ignition failure.
Troubleshooting pilot ignition and gas odor.
Diagnosing continuous sparking after pilot ignition.
Addressing roll out or delayed ignition issues.
Troubleshooting erratic burner flame.
List of replacement parts for the compressor section.
List of replacement parts for motors.
List of replacement parts for electrical components.
List of replacement parts for the gas heat section.
List of replacement parts for air moving components.
List of replacement parts for the refrigerant section.
List of replacement fabricated parts.
List of miscellaneous replacement parts.
