Packaged Gas / Electric Unit 3-6 Ton Direct Drive
Standard Efficiency Light Commercial DSG Models
Installation Instructions
This forced air central unit design complies with
requirements embodied in The American National Standard
/ National Standard of Canada ANSI Z21.47•CSA-2.3 Gas-
fired central furnaces.
NOTE: This equipment is approved to use only with
R-32 refrigerant.
Do not bypass safety devices.
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2024
IOD-1062A
07/2024
WARNING
19001 Kermier Rd. Waller, TX 77484
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
TABLE OF CONTENTS
Clearances ..............................................................................7
Rigging Details .......................................................................8
Electrical wiring ...................................................................9
Gas supply piping ....................................................................12
Gas System Check ..................................................................17
Maintenance ............................................................................23
Troubleshooting ....................................................................26
Appendix A Blower Performance Tables .......................... 31
Wiring Diagrams ................................................................... 121
Startup Checklist ................................................................130
Only personnel that have been trained to install, adjust,
service, maintenance or repair (hereinafter, "service")
the equipment specified in this manual should service the
equipment.
This equipment is not intended for use by persons (including
children) with reduced physical, sensory or mental
capacities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning
use of the appliance by a person responsible for their
safety.
Children should be supervised to ensure that they do not
play with the equipment.
The manufacturer will not be responsible for any injury
or property damage arising from improper supervision,
service or service procedures. If you service this unit, you
assume responsibility for any injury or property damage
which may result. In addition, in jurisdictions that require
one or more licenses to service the equipment specified in
this manual, only licensed personnel should service the
equipment. Improper supervision, installation, adjustment,
servicing, maintenance or repair of the equipment specified
in this manual, or attempting to install, adjust, service or
repair the equipment specified in this manual without proper
supervision or training may result in product damage,
property damage, personal injury or death.
WARNING
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What is the Warranty for DSG1207DH00001S