Mars 10850 Azure ECM Refrigeration Evaporator Fan Motor 1/15-1/25 HP 115/230V

The Mars 10850 Azure is an electronically controlled 3.3" motor (ECM) designed for walk-in cooler and freezer applications. This versatile motor replaces all 1/15 – 1/25 HP, 115/230V and 1550/800 RPM commercial refrigeration evaporator fan motors, making it an ideal universal replacement solution for commercial refrigeration systems.

Key Features:

• Automatically adjusts to loads from 1/15 - 1/25 HP
• Auto voltage selection - rated for 115V or 230V with nothing to set
• Dual speed operation at 1550/800 RPM
• Reversible rotation set using a simple jumper wire
• No capacitor required for simplified installation
• Ball bearing construction with TEAO enclosure
• High efficiency ECM technology for energy savings
• Internal stator protection against overloads, short circuits and reduced air flow events

Technical Specifications:

• Motor Type: ECM (Electronically Commutated Motor)
• Frame Size: 3.3" NEMA
• Speeds: 2-Speed (1550/800 RPM)
• Voltage: 115/230V, 50/60 Hz
• FLA: 1.3/0.65 Amps
• Shaft Diameter: 5/16"
• Shaft Length: 2.5"
• Temperature Operating Range: -40° to +55° C (-40° to 131°F)
• Lead Length: 24 inches
• UL Listed

Installation: For 1550 RPM operation, this motor connects easily to the fan controller via a standard Lyall plug. For 2-speed applications, the Lyall plug can be removed and the motor can be wired directly to a separate 2-speed control module using the included second speed tap for 800 RPM. Install motor horizontally with drain hole down.

Cross References: Replaces Regal Beloit/Morrill: 5100, 5105, 5106, 5101, 5111, 5200, 5201, 5205, 5206, 5211. Also replaces Wellington ECR 85/95 models.