• Fan & Blower - Split Phase, Dripproof Motors
• Resilient Base Motors (Single & Two-Speed)
• Ball bearings (except as noted)
• Service factor, as noted
• Thermal protection, as noted
• Variable torque on two speed motors
• Extended thru-bolts, as noted
• Heavy gauge steel frame and base
• 48Y and 48YZ frame have 48/56 frame mounting holes
• UL recognized and CSA certified
• Model 5KH35JN3132T