Tempstar 1070056 Condenser Fan Motor

What this motor does

The condenser fan motor is mounted directly under the top grille of your central air conditioning unit. When the system calls for cooling, 240 V line power powers the outdoor components.

The motor drives the fan blades to keep air flowing through the outdoor coil. If the motor fails, hot air stays trapped inside the cabinet. The system will quickly build up heat, and the equipment will shut itself down to prevent compressor damage.

Reading the 1070056 motor specs

When you check the metal data tag on your old motor, compare each printed electrical rating carefully. The 1070056 motor lists the following factory specifications:

• Horsepower: 0.25hp
• Voltage: 230v
• Amperage: 1.05A
• Wiring / dimensions: 2-7/16"od

How to confirm a replacement matches

A replacement motor must match the electrical and physical requirements of your outdoor unit. Using an incorrect size can damage your air conditioner or burn out the motor.

Follow these rules to ensure any motor you choose will work properly:

• HP: must be the same as the original motor rating.
• RPM and volts: must be the same as the old motor.
• Rotation and shaft: must match your fan blade setup, or you must pick a reversible motor.
• A new motor often needs a new capacitor rated specifically for it. Always check the rating label on the replacement unit.

Troubleshooting and replacement safety

Before deciding the motor has failed, listen to how the unit acts. A fan that hums but will not spin is often caused by a bad capacitor rather than a bad motor. Because a capacitor costs less, test or check it first.

If you need to install a replacement motor, always work with caution.

1. Turn off the breaker and pull the outdoor disconnect handle, then test the wires with a meter to verify power is off.
2. Discharge the capacitor terminals using an insulated tool.
3. Take a clear photo of every wire connection before you unplug anything.
4. Move the wires one at a time to the matching spots on the new part.

Read your old part

1. Turn off all power to the outdoor unit at the disconnect and breaker.
2. Locate the metal identification plate or printed label glued to the motor body.
3. Look for part number 1070056 stamped on the housing.
4. Check that the electrical ratings show 0.25hp, 230v, and 1.05A.
5. Verify that the physical shaft size and rotation match the old assembly.