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Industry Standards

Maintains NEMA Type 12 rating when properly installed on a Type 12 enclosure.
NEMA Type 12
IP 54
To quickly identify the correct air conditioner and plenum download the spec sheet from the Downloads tab or download the Easy Swap app from Apple App or Google play stores
Please contact Customer Service for support in finding an appropriate cross for older HOFFMAN/Mclean models not shown above.
Prior to ordering, ensure Adaptor Plenum dimensions do not exceed available space on the enclosure mounting surface.
ISC is a registered trademark of ISC Sales, Inc.
Kooltronic is a registered trademark of Kooltronic, Inc.
Pfannenberg is a registered trademark of Pfannenberg Incorporated
Rittal is a registered trademark of Rittal Corporation
Adaptor Plenums for Rittal are not suitable for replacing partial-recessed or fully-recessed mounted air conditioners.
Thermal Edge is a registered trademark of Thermal Edge, Inc.