G521216G160

Overview

The Hoffman Enclosures Inc. G521216G160 is a SpectraCool series heat pump designed for environmental control within industrial enclosures. It provides a cooling capacity of 12,000 Btu/hr and operates on a single-phase 115V AC power supply at 50/60 Hz with a current draw of 21 A. This unit is engineered for use with NEMA 3R, 4, and 12 rated enclosures, ensuring reliable performance in demanding environments through its filterless design.

Feature Summary

• Filterless operation eliminates the need for air filters, reducing maintenance requirements and preventing clogging in dusty conditions.
• Heat pump technology provides both heating and cooling capabilities to maintain stable internal temperatures year-round.
• Designed for easy installation with a clean appearance suitable for various industrial settings.

Applications

• Climate control for outdoor electrical enclosures requiring NEMA 3R, 4, or 12 protection ratings
• Temperature regulation in industrial automation cabinets exposed to harsh environmental conditions
• Heating and cooling applications for remote access control units and telecommunications equipment

Procurement Notes

Verify that the target enclosure meets NEMA 3R, 4, or 12 specifications to ensure compatibility with this unit. Confirm that the available power supply matches the required 115V AC, 50/60 Hz input parameters. Ensure sufficient clearance around the mounting area for proper airflow and service access. Check that the enclosure dimensions accommodate the physical footprint of the G521216G160 model.

Selection Notes

Select this model when both heating and cooling are required to manage temperature fluctuations in enclosed spaces. The 12,000 Btu/hr capacity is suitable for medium-sized enclosures generating significant internal heat. Consider the filterless design if maintenance access is limited or if the environment contains high levels of particulates that could obstruct traditional air filters.

Part Context

This component belongs to the nVent Hoffman SpectraCool G52 Series, which specializes in environmental control solutions for industrial enclosures. The series offers various capacities and configurations to address diverse thermal management needs. As a heat pump, it differs from standard coolers by providing active heating during cold conditions, making it versatile for indoor and outdoor installations.

Replacement Considerations

For equivalent capacity and voltage, consider the G521216G100 or G521216G102 models. Verify that any substitute maintains the same 12,000 Btu/hr rating and 115V AC input requirements. Ensure the replacement unit supports the same NEMA enclosure ratings (3R, 4, 12) and fits the existing mounting configuration.