مميزات خاصة

FIXES "HIGH SPEED ONLY" FAN: If your heater fan only works on "High" and is dead on "Low" or "Medium," your resistor is burnt out. This DCM replacement restores full 3-Speed control to your school bus or heavy-duty truck heater.
FITS BERGSTROM & KYSOR HEATERS: Designed as a direct replacement for the standard 4-Terminal "Wire Wound" resistors found in Bergstrom, Kysor, and Red Dot heater boxes used in International (IC), Blue Bird, and Freightliner buses.
HEAVY DUTY CERAMIC BASE: Unlike cheap plastic resistors that melt, this unit features a high-temp ceramic base and heavy-gauge nichrome wire coils to withstand the continuous heat of winter bus routes.
DIRECT CROSS REFERENCE: Replaces MEI / Airsource 1153. Replaces Omega 33-31916. Replaces Red Dot 71R1450 (RD-5-3646-0P). Replaces Truck Air 11-3032. Replaces Carrier 201-611.
SPECIFICATIONS: Voltage: 12V. Terminals: 4 (Spade Type). Resistance: 1.8 Ohm (Low Speed) / 1.0 Ohm (Med Speed). Mounting: 2-Hole Flange (3.75" Center-to-Center).

وصف

Restore Your Heater's Low & Medium Speeds.Is your school bus heater blowing full blast on "High" but dead silent on "Low"? You don't need a new motor—you just need a new Resistor.
The "Wire Wound" Standard:
The DCM TA7000039 is the heavy-duty 4-Terminal Resistor used in thousands of Bergstrom and Kysor heater boxes. It regulates the voltage to the motor to create Low and Medium speeds. When the wire coil burns out, you lose those speeds.
Fits Applications:
School Buses: International IC, Blue Bird, Thomas (Heater Boxes)
Heavy Trucks: Freightliner, Mack, Volvo (Sleeper Heaters)
Off-Road: Excavator & Loader Cab Heaters
Technical Specifications:
Type: Wire Wound (Spring)
Terminals: 4-Post
Replaces: MEI 1153, Red Dot 71R1450

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