Product Overview
The Daikin 3 Ton 16.6 SEER2 Commercial Gas Package Air Conditioner (Model DHG0363DH00001S) is a 3-ton light commercial packaged gas/electric rooftop HVAC unit from Daikin’s DHG series. Designed for year-round comfort in offices, retail spaces, schools, clinics, warehouses, and similar commercial environments, it combines efficient cooling with robust gas heating in a single self-contained system. The unit features eco-friendly R-32 refrigerant, a two-stage scroll compressor, and a multi-speed direct-drive blower motor to deliver reliable, quiet performance and energy savings. Built for easy installation and service access, it incorporates convertible airflow, insulated cabinet construction, and factory-ready controls.
Quick Facts
-
Model: DHG0363DH00001S
-
Product Type: Light Commercial Packaged Gas/Electric HVAC Unit
-
Nominal Cooling Capacity: ~35,000 BTU / 3 Tons
-
Cooling Efficiency: ~16.6 SEER2 / ~12.5 EER2
-
Heating Capacity (High Range): ~115,000 BTU output (~93,200 BTU)
-
Thermal Efficiency: ~80% (high heat range)
-
Compressor: Two-Stage Scroll
-
Refrigerant: R-32
-
Voltage / Phase: 208–230 V / 3-Phase typical for this configuration
-
Airflow: ~1,160 CFM (varies by setup)
-
Cabinet: Insulated with tool-less filter access and convertible airflow orientation
-
Installation: Rooftop or ground mount with bottom/side utility entry
-
Warranty: Typically ~5 years parts and ~20 years heat exchanger (registration may vary)

HVAC
Plumbing
Tools & Test Instruments