General Electric NP14L42S072 Packaged Unit 3.5 Ton 14 Seer

Product Description

The GENERAL ELECTRIC NP14L42S072 is a 3.5-ton single-stage packaged gas/electric unit designed for combined heating and cooling in a single rooftop or slab-mounted cabinet. It delivers 40,000 BTU/h of cooling capacity at 14 SEER and 58,000 BTU/h of heating output from a 72,000 BTU/h gas input, making it a practical choice for residential and light commercial applications where duct connections to a split system are not feasible. The unit operates on 208-230 volts, 60 Hz, single-phase power and uses R410A refrigerant with a factory charge of 94 ounces. Low NOx combustion is built in, meeting stricter emissions requirements in regulated regions. Licensed HVAC technicians perform installation and commissioning.

This packaged unit is designed for convertible installation, allowing the contractor to configure supply and return airflow orientation to match the existing duct layout. With 1,600 CFM of airflow capacity and a single-stage gas valve, it fits straightforward replacement or new-construction projects in residential and small commercial settings. The all-in-one cabinet houses the cooling coil, condenser, gas heat exchanger, and blower, eliminating the need for a separate indoor air handler. It is well-suited for applications in regions requiring Low NOx-compliant heating equipment.

Key Features

• 3.5-ton cooling capacity with 14 SEER efficiency rating
• Single-stage gas heat with 72,000 BTU/h input and 58,000 BTU/h output
• Low NOx burner design for compliance in emissions-regulated areas
• R410A refrigerant with 94-ounce factory charge
• Convertible airflow configuration for flexible duct connection
• 1,600 CFM blower capacity for adequate air distribution

Compatibility

Designed as an OEM packaged gas/electric unit for direct installation in residential or light commercial ducted systems requiring a 3.5-ton, single-stage, 208-230 volt configuration with R410A refrigerant.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the manufacturer instructions. Disconnect all electrical power and shut off the gas supply before making any connections. Refrigerant handling requires EPA Section 608 certification. Verify that the existing duct system, electrical circuit, and gas supply line are rated to handle the unit specifications before completing the installation.

Technical Specifications

• Cooling Capacity: 40,000 BTU/h (3.5 tons)
• Heating Output: 58,000 BTU/h
• Gas Input: 72,000 BTU/h
• SEER: 14
• EER: 11
• Refrigerant: R410A
• Factory Refrigerant Charge: 94 oz
• Airflow: 1,600 CFM
• Voltage: 208-230 volts
• Frequency: 60 Hz
• Phase: 1
• Stages: 1
• Fuel Type: Natural Gas
• Emissions: Low NOx
• Overall Dimensions: 44.89 inches H x 56.13 inches W x 47.66 inches D
• Weight: 490 pounds

Standard Information

• Brand: GENERAL ELECTRIC
• Manufacturer Part Number: NP14L42S072