CR290426G101

Overview

The Hoffman Enclosures Inc. CR290426G101 is an outdoor-rated enclosure air conditioner designed for harsh environments. It provides a cooling capacity of 4,000 BTU and operates on a single-phase AC power supply at 460V. The unit draws 3.6 Amps and features a Type 3R rating suitable for external installation. Constructed from stainless steel with a gray finish, it measures 29.5 inches in height and 15.75 inches in width. This component serves as a thermal management solution for electrical enclosures requiring robust protection against environmental elements.

Feature Summary

• Stainless steel construction ensures durability in harsh outdoor conditions
• Type 3R rating provides protection against rain and sleet
• Designed specifically for outdoor enclosure thermal management

Applications

• Outdoor electrical enclosure cooling
• Harsh environment thermal control
• Industrial equipment heat dissipation

Procurement Notes

Verify the specific voltage requirement of 460V single-phase against your facility's power infrastructure before procurement. Confirm that the physical dimensions of 29.5 inches by 15.75 inches fit within the designated mounting space of the target enclosure. Ensure the selected enclosure material is compatible with the stainless steel unit to prevent galvanic corrosion. Check local regulations regarding outdoor electrical equipment installation and maintenance access requirements.

Selection Notes

Select this model when high-capacity cooling of 4,000 BTU is required for large outdoor enclosures. The 460V input specification necessitates compatibility with industrial three-phase power systems utilized as single-phase. Stainless steel construction is essential for corrosive or high-moisture environments where standard aluminum units would degrade. Verify that the ambient temperature extremes at the installation site fall within the operational limits of the specified refrigerant system.

Part Context

This unit belongs to the nVent HOFFMAN Cooling CR29 series, which specializes in high-capacity thermal management for industrial applications. The CR29 series is engineered for demanding outdoor settings where standard indoor climate control solutions are insufficient. Components in this line typically feature robust housings and high-efficiency compressors to maintain stable internal temperatures under significant thermal loads.

Replacement Considerations

Direct replacements must match the 460V single-phase input and 4,000 BTU cooling capacity. Verify dimensional compatibility with existing cutouts. Alternative models may require different mounting configurations or electrical connections due to variations in compressor technology or housing design.