GE Dial 1-hp 2-Speed 115V Evaporative Cooler Motor - 11223587
The DIAL 1 HP evaporative cooler motor is built for reliable performance in 115-volt evaporative coolers. The durable steel motor can be used in a new cooler or as a replacement motor for an existing unit. When selecting the HP for an evaporative cooler motor, always follow the cooler manufacturer’s recommendation.
Features
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Motor only, base is not included
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1HP, 2 speed, 115V
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Built with thermal overload protection
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Permanently lubricated bearings
What our Experts Think
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High-capacity evaporative cooling power
This GE / Dial 1 HP, 2-speed motor is built for heavy-duty evaporative cooler systems, delivering strong airflow to efficiently circulate cooled air in larger spaces.
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Dual-speed operation for climate control
Offers low and high speed settings, allowing users to balance energy use and cooling intensity depending on outdoor temperature and humidity conditions.
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Designed for 115V residential systems
Operates on standard 115-volt power, making it compatible with most home swamp cooler setups without electrical modification.
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Durable steel construction for long service life
Built with a rugged motor housing and permanently lubricated bearings, reducing maintenance needs and supporting continuous seasonal operation.
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Thermal overload protection included
Integrated safety feature automatically shuts the motor down if overheating occurs, helping prevent damage and extending motor lifespan.
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Reliable performance in demanding environments
Engineered for evaporative cooling systems where dust, heat, and continuous runtime are common—ideal for arid and hot climates.
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Standard replacement compatibility
Commonly used as a direct replacement motor for 1 HP-rated evaporative coolers, following OEM specifications for fit and performance.
Q&A
Q: What is this motor used for?
A: It is a replacement drive motor for evaporative (swamp) coolers, powering the blower fan to circulate cooled air through the system.
Q: What horsepower and voltage does it have?
A: It is a 1 HP, 115V single-phase motor, designed for residential evaporative cooling systems.
Q: How many speeds does it have?
A: It features 2-speed operation (high and low) for adjustable airflow and cooling control.
Q: What is the shaft size?
A: It typically uses a 5/8-inch shaft diameter, compatible with standard cooler blower assemblies.
Q: Does it include a mounting base?
A: No, it is a motor-only replacement (base is not included).
Q: Does it have built-in protection?
A: Yes, it includes thermal overload protection to prevent overheating and motor damage.
Q: Is it lubricated?
A: Yes, it has permanently lubricated bearings for low maintenance and long service life.
Q: Where is it commonly used?
A: It is used in residential and light commercial evaporative coolers (swamp coolers) for HVAC air circulation systems.
Q: Is it a direct replacement motor?
A: Yes, it is designed as a standard replacement for compatible 1 HP, 115V cooler systems, but installation should match OEM specifications.
Maintenance Tips
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Power Safety First: Always disconnect electricity before inspecting or servicing the motor to avoid shock or injury.
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Keep Motor Clean: Remove dust, lint, and mineral buildup to prevent overheating and airflow restriction.
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Check Pulley Alignment: Ensure motor and blower pulleys stay aligned to avoid belt wear and vibration.
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Maintain Proper Belt Tension: Keep belt snug (not tight) to prevent slipping, noise, and motor strain.
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Inspect Mounting & Vibration: Tighten mounting brackets if vibration or rattling increases during operation.
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Monitor Heat Levels: Excessive heat may indicate overload, incorrect pulley size, or restricted airflow.
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Lubrication Check: Most units have permanently lubricated bearings—avoid over-oiling unless specified.
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Electrical Inspection: Periodically check wiring and connections for wear, corrosion, or looseness.
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Watch Performance Changes: Reduced airflow, slow start, or speed imbalance may signal motor wear
Damage 
Loss 
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