Weatherking WA1642BJ1NA Condensing Unit 3.5 Ton 16 Seer

Product Description

The WEATHERKING WA1642BJ1NA is a residential split-system air conditioner condensing unit rated at 3.5 tons (42,000 BTU/h) with a 16 SEER efficiency rating, designed for R-410A refrigerant. The unit is built around a louvered steel cabinet that shields the condensing coil fins from physical damage, weather, and corrosion. The wraparound outdoor coil improves airflow and heat transfer while reducing overall energy draw. A one-piece drawn and painted base pan elevates the coil above the mounting pad to minimize corrosion and dampen operating sound. The maximum circuit ampacity runs up to 40 amps. Licensed HVAC technicians handle installation and commissioning of this outdoor condensing unit.

The WA1642BJ1NA suits single-stage cooling applications in residential, multi-family, and light commercial settings. It is engineered for ground-level or rooftop installations, making it adaptable to a range of job-site configurations. The condenser coil is constructed with copper tubing and enhanced aluminum fins for efficient heat rejection. An easily accessible control box simplifies electrical connections and service access. A filter drier is included with the unit but shipped uninstalled, requiring field installation prior to system startup.

Key Features

• 3.5-ton (42,000 BTU/h) single-stage cooling capacity at 16 SEER
• R-410A refrigerant system with wraparound outdoor coil for improved airflow and heat transfer
• Louvered steel cabinet protects condensing coil fins from yard debris, weather, and corrosion
• Grille and motor mount combination reduces fan noise and vibration during operation
• One-piece drawn and painted base pan elevates coil off the pad to minimize corrosion and sound
• Filter drier included (shipped uninstalled) for field installation before system startup

Compatibility

Designed as an OEM-style residential split-system condensing unit for ground-level or rooftop installations in single-family, multi-family, and light commercial applications using R-410A refrigerant.

Installation Notes

Installation must be performed by a licensed HVAC technician in accordance with local mechanical codes and the equipment manufacturer instructions. Disconnect and lock out all power to the system before making electrical or refrigerant connections. The filter drier shipped with the unit must be installed in the liquid line prior to system startup. Do not operate the unit without verifying refrigerant charge, airflow, and electrical supply are within the specified design parameters.

Technical Specifications

• Cooling Capacity: 42,000 BTU/h
• Nominal Tonnage: 3.5 tons
• SEER: 16
• Maximum Amperage: 40 amps
• Refrigerant: R-410A
• Compressor Staging: Single Stage
• Cabinet Material: Painted Louvered Steel
• Coil Construction: Copper tubing with enhanced aluminum fins

Standard Information

• Brand: WEATHERKING
• Manufacturer Part Number: WA1642BJ1NA