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International Comfort Products 1185185 3.7 HP Blower Motor 1750 RPM 208-230/460V 3-Phase

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3  Reviews Add Your Review
Special Price $1,356.58 Regular Price $1,505.80
In stock
SKU
1185185
The International Comfort Products 1185185 Blower motor is an essential component of the HVAC systems that is used to circulate air in your room. It is a powerful motor that has a power output of 3.7 horsepower and 1750 RPM to give a perfect airflow. This motor is well designed to operate with various types of HVAC products such as furnaces, air handlers, and heat pumps. The blower motor is also necessary in achieving the correct indoor climate, air quality and to avoid system malfunction. It can warm or cool the environment competently and therefore can offer comfortable environment with little power use.
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Motors & Capacitors, Blower Motors & Components
Manufacturer:
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Specifications

  • Type: Blower Motor
  • Voltage: 208-230/460V
  • Phase:3-PH
  • Horsepower: 3.7HP

Air-moving appliances rely on blower assemblies to circulate air during operation. The International Comfort Products 1185185 serves as the motor for the associated blower assembly, providing the movement needed by the component responsible for air circulation. Its role enables the blower to carry out its intended task within the air-moving assembly. This supports the proper operation of the blower assembly within the appliance.

Motor Power and Electrical Operation:
The motor's 3.7 HP rating represents its specified mechanical power capacity for driving the blower assembly. Its 208-230/460V, 3-phase electrical configuration establishes the voltage range and phase arrangement associated with motor operation.

Shaft Speed and Blower Drive:
The motor is rated at 1750 RPM, establishing its specified rotational speed during operation. This shaft rotation supplies the mechanical drive transferred to the blower, supporting the blower assembly's operation at its rated motor speed.

Replacement Guidelines:
Replacement may be appropriate when the motor develops persistent deterioration in operating performance or when its mechanical operation can no longer meet the requirements of the associated blower assembly. Before ordering, compare the existing 1185185 Blower Motor part number with the applicable equipment requirements and verified specifications.

Common Failure Symptoms:

  • Blower fails to start
  • Intermittent blower operation
  • Irregular shaft rotation
  • Unusual motor noise
  • Excessive vibration
  • Motor stops during operation

Equipment Compatibility:
The International Comfort Products 1185185 3.7 HP Blower Motor is associated with equipment models RAH150L0CB7RATP1817 and RAH150H0CA0AATP1948. Before selection, verify the existing part number and applicable motor and equipment requirements against the original documentation for the intended model.

Technical Specifications:
Part Identification:
Brand: International Comfort Products
Part Number: 1185185
Product Type: Blower Motor

Electrical:
Voltage: 208-230/460V
Phase: 3-Phase

Mechanical:
Horsepower: 3.7 HP
Speed: 1750 RPM

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Product Questions (8)
Customer Questions
What maintenance is required for the International Comfort Products 1185185 Blower Motor?

Regularly inspect the blower motor for dust buildup and clean the motor housing and surrounding airflow areas to maintain proper ventilation. Check mounting bolts, wiring connections, and belt alignment if applicable. Lubricate bearings if the motor design requires it and monitor for unusual noise or vibration. Always shut off electrical power before performing maintenance to prevent injury.

What are common issues with the International Comfort Products 1185185 Blower Motor?

  • Reduced airflow or weak performance.
  • Unusual noise or vibration during operation.
  • Motor overheating.
  • Electrical connection faults or intermittent operation.

What role does the International Comfort Products 1185185 serve in its blower assembly?

The 1185185 provides the motor-driven rotation used by the associated blower assembly in its documented equipment applications.

Which equipment models are specifically associated with the 1185185?

The supplied product information associates the 1185185 with RAH150L0CB7RATP1817 and RAH150H0CA0AATP1948.

Why should the complete motor configuration be considered when identifying a replacement?

A blower motor's application depends on its overall verified configuration rather than a single characteristic such as horsepower or speed.

What does the “3-Phase” designation indicate for the 1185185?

It describes the motor's specified electrical phase configuration and should correspond to the electrical arrangement required by the intended equipment.

Where can the intended application of the 1185185 be confirmed?

The intended application can be confirmed by checking the original equipment documentation and the verified part number against the equipment model information.

Can the 1185185 be used with any International Comfort Products blower assembly?

No. The available information associates the motor with specific equipment models, so compatibility should not be assumed across other units solely because they use the same brand or blower-motor type.

Installation Steps

Step1: Turn off power to the HVAC system at the breaker to ensure safety.

Step2: Remove the access panel of the blower compartment.

Step3: Disconnect wiring from the old motor, noting connections.

Step4: Loosen mounting bolts and remove the old motor.

Step5: Install the new motor, aligning the shaft and securing bolts.

Step6: Reconnect wiring according to the noted configuration.

Step7: Check belt tension if applicable, then replace panel and restore power.

Step8: Test operation to confirm proper function.