Heating Element for AHU B41.jpg

This image shows product specification and accessory information for an electric heating unit. The upper label contains technical specifications for the main unit, including voltage ratings, amperage requirements, and safety clearance specifications for combustible materials. It indicates minimum clearance of inches to combustible materials when the electric heater is installed and references a test with either standard or zero inches of duct when tested with H₂O. The label notes the unit is "MADE IN USA" and references charge system per installation instructions, with a reference number 99NA502293.

The lower label titled "Additional Accessory Heaters" provides specifications for two optional accessory heater models: 40RT900100 and 40RT900110. Model 40RT900100 operates at 240 volts, 3 phase, 60 hertz with 48 FLA (full load amperage), while model 40RT900110 operates at 480 volts, 3 phase, 60 hertz with 26 FLA. The label instructs installers to mark spaces for the heater model used and number of heaters, stamp part numbers in designated blocks for unused heaters, and refer to installation instructions. The primary unit model number is listed as 40RR024530. An additional label at the bottom indicates the unit includes three-phase motor protection with primary single phasing protection.