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The Hoffman Enclosures CR290416G066 is a Spectracool ProAir rack-mounted enclosure air conditioner designed for NEMA 3R/4/12 environments. It operates on 115 VAC at 50/60 Hz with current draws of 12.7 A and 12.1 A respectively. The unit provides cooling capacities of 2700 Btu/hr and 4000 Btu/hr under specified conditions. Finished in gray, this climate control solution manages thermal loads within industrial electrical enclosures to protect sensitive components from overheating.
Verify the specific model designation against official nVent HOFFMAN documentation to ensure compatibility with existing enclosure frames. Confirm voltage requirements match the site power supply (115 VAC). Check physical dimensions against the installation space. Ensure the cooling capacity meets the calculated heat load of the target application environment.
Select this unit based on required Btu/hr output relative to internal heat generation. Verify that the 115 VAC input aligns with available facility power. Consider the NEMA rating requirements for the installation location. Evaluate the need for rack-mounted versus other form factors based on enclosure type.
This component belongs to the Hoffman Spectracool ProAir series, which offers specialized climate control solutions for electrical enclosures. The brand is now part of nVent HOFFMAN, known for comprehensive electrical protection systems. This specific model integrates directly into standard Hoffman enclosure frameworks.
Consult official nVent HOFFMAN cross-reference guides for direct replacements. Verify that substitute models maintain identical voltage, frequency, and cooling capacity specifications. Ensure physical mounting interfaces remain compatible with the existing enclosure structure.
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