United HVAC Motors 1179681 Blower Motor ECM X13 1/2 HP Instruction Manual

1. Product Overview

This manual provides essential information for the safe and effective installation, operation, and maintenance of your United HVAC Motors 1179681 Blower Motor ECM X13 1/2 HP. This is a remanufactured motor designed for compatibility with various HVAC systems.

Key Features:

• Remanufactured motor by United HVAC Motors.
• Pre-Programmed for plug-and-play installation.
• Compatible with 5SME39HXL015A, 5SME39HXL332, 5SME39HXL139, 5SME39HXL334, 5SME39HXL183.
• Compatible with ICP, Tempstar, Heil, KeepRite, Day & Night, Airquest, Arcoaire, Comfortmaker, GrandAire systems.
• Speed: 1050 RPM.
• Horsepower: 1/2 HP.
• Rotation: CCW (Counter-Clockwise), Reversible.
• Voltage Compatibility: 110V-120V, 208V, and 220V-240V.

2. Important Safety Information

Always prioritize safety when working with electrical and mechanical equipment. Failure to follow these instructions could result in property damage, personal injury, or death.

• Disconnect Power: Always disconnect all electrical power to the HVAC unit before installing, servicing, or removing the motor.
• Qualified Personnel: Installation and servicing should only be performed by qualified HVAC technicians.
• Personal Protective Equipment (PPE): Wear appropriate PPE, including safety glasses and gloves, during installation and maintenance.
• Electrical Hazards: Be aware of live electrical components. Do not touch wires or terminals unless power is confirmed off.
• Moving Parts: Keep hands and clothing clear of moving parts during operation.

3. Unpacking the Motor

Carefully unpack the motor and inspect it for any shipping damage. If damage is found, contact your supplier immediately.

• Open the packaging carefully.
• Remove the motor and any accompanying materials.
• Retain all packaging materials until the motor is successfully installed and operational.

The blower motor is securely packaged to prevent damage during transit.

4. Product Identification and Compatibility

To ensure proper function, it is crucial to match the model number of your existing motor with the replacement motor. This motor is pre-programmed and requires an exact model match.

Locate the model number on your old motor's label. Ensure it matches the replacement motor's model number for correct programming.

This motor is compatible with the following part numbers:

• 5SME39HXL015A
• 5SME39HXL332
• 5SME39HXL139
• 5SME39HXL334
• 5SME39HXL183

5. Installation (Setup)

Installation of this blower motor should be performed by a qualified HVAC technician. Incorrect installation can lead to system malfunction or safety hazards.

Pre-Installation Checks:

• Verify that the new motor's model number precisely matches the old motor's model number.
• Ensure all power to the HVAC unit is disconnected at the circuit breaker.
• Confirm that the physical dimensions of the new motor are suitable for the existing housing.

Motor dimensions: 5.5 inches width x 5.8 inches height.

Installation Steps (General Guidance):

1. Disconnect power to the furnace/air handler.
2. Access the blower compartment and carefully remove the old motor.
3. Transfer any necessary components (e.g., blower wheel, mounting brackets) from the old motor to the new one, if applicable.
4. Mount the new motor securely in the blower housing. Ensure mounting bolts are tightened appropriately.
5. Connect the electrical wiring to the new motor. This motor is pre-programmed for plug-and-play functionality.
6. Verify all connections are secure and correct.
7. Close the blower compartment and restore power to the HVAC unit.
8. Test the system for proper operation.

Bottom view of the motor, showing mounting points for secure installation.

For detailed visual instructions, refer to the installation manual and how-to videos available from United HVAC Motors. Visit the United HVAC Motors Store for more resources.

Additional installation manuals and how-to videos are available online.

6. Operation

The United HVAC Motors 1179681 Blower Motor is designed for straightforward operation once correctly installed. As a pre-programmed, plug-and-play unit, it should integrate seamlessly with compatible HVAC systems.

Voltage Compatibility:

This ECM motor is designed to operate across a range of common HVAC voltages:

• 110V-120V
• 208V
• 220V-240V

The motor's rotation is CCW (Counter-Clockwise) and is reversible, adapting to the system's requirements.

7. Maintenance

ECM blower motors are generally low-maintenance. However, regular inspection of your HVAC system by a qualified technician is recommended to ensure optimal performance and longevity of all components, including the blower motor.

• Annual Inspection: Have your HVAC system, including the blower motor, inspected annually by a professional.
• Cleanliness: Ensure the blower compartment and motor are kept free of dust and debris, which can impede airflow and motor efficiency.
• Air Filter: Regularly replace or clean your HVAC system's air filter to prevent strain on the blower motor.

8. Troubleshooting

If you experience issues with your blower motor, consider the following general troubleshooting steps. For complex problems, always consult a qualified HVAC technician.

• No Power: Check the circuit breaker for the HVAC unit. Ensure all electrical connections to the motor are secure.
• Unusual Noises: Turn off the unit immediately. Unusual noises can indicate a mechanical issue. Do not operate the motor if it is making grinding or squealing sounds.
• Motor Not Running: Verify that the thermostat is set correctly and calling for heat or cool. Ensure the motor's model number was an exact match for the replacement.
• Reduced Airflow: Check the air filter for cleanliness. Ensure no obstructions are present in the ductwork or blower assembly.

If troubleshooting does not resolve the issue, contact United HVAC Motors customer support for assistance.

9. Specifications

10. Warranty Information

United HVAC Motors provides a comprehensive warranty for this product.

Two-Year Replacement Warranty:

This 1179681 Blower Motor ECM X13 1/2 HP comes with a TWO YEAR Replacement Warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service. For warranty claims or details, please contact United HVAC Motors customer support.

The product is backed by a 2-year replacement warranty.

11. Customer Support

For any questions, technical assistance, or warranty inquiries, please contact United HVAC Motors customer support.

• Languages: English & Español
• Operating Hours: Monday - Saturday, 7:00 AM - 5:30 PM EST
• Location: Based in Florida, USA

Contact information can be found on the official United HVAC Motors website or through your purchase platform.

Dedicated customer support is available to assist you.