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Product Manual

Dear Sir/Ma’am,

IT IS OUR HIGHEST HONOR TO PRESENT THIS REMANUFACTURED MOTOR TO YOU!

YOU MUST READ THIS MANUAL IN ITS ENTIRETY
FAILURE TO DO SO WILL VOID WARRANTY.

This motor has been remanufactured to the original specifications using ONLY the highest quality OEM parts available. We remanufactured this motor “to order” immediately before shipping. It was then tested using the manufacture’s computer program for 4+ hours and read PASS/OK on all 34 tests.

For some reason if the item is not working for you – please make sure to review entire manual. If you are still having problems, we have a dedicated technical support staff available to help you get the motor running. We will run you though the steps listed in the manual.

Need help installing or technical questions?

Return Policy

  • Must Contact Us First @ 813-440-8108 to receive RMA #
  • 21 Days Starting on Day Received, 100% Restocking Fee, No Return Labels Provided.

2 Year Warranty

We Have Automatically Registered Your Product at Purchase.

We are here to help and we would love to prove this to you any way we can.

DIRECTIONS

YOU MUST USE ACTIVE TABS !!!!!

FAILURE TO FOLLOW THESE DIRECTIONS WILL VOID YOUR WARRANTY.

WE CANNOT STRESS ENOUGH THAT ALL THESE DIRECTIONS MUST BE FOLLOWED.

IF YOU NEED OUR ASSISTANCE, YOU CAN REACH US AT 813-440-8108.

Replacing the ECM Control Module (X13 Only)

Before replacing the electronic-control module, you must test the motor module to ensure it is not also damaged. Installing a new control on a failed motor will result in no operation, improper operation and/or potential failure of the new control. Procedures for testing the motor module is included below.

  • Disconnect AC power from the HVAC system. Carefully notate which wires you removed and where they were attached to.
  • ONLY after the system AC power has been off for 5 minutes, remove the two (2) hex-head screws from the back of the control. Unplug the 3-pin connector from the inside of the control by squeezing the latch and gently pulling on the connector. You’re ready to test the motor.

MOTOR MODULE TESTS

A. The Winding Test
Set ohm meter to the highest possible setting and measure resistance between each of the three motor leads to the unpainted part of the end shield (or x-brace on model Eon & 3.0). The motor passes the test if the meter indicates greater than 100k ohms.

B. The Phase-to-Phase Test
Set ohm meter to lowest possible setting and measure the motor phase to phase resistance by checking these combinations of the 3-pin motor connector with an ohm meter:

  • Lead 1 to lead 2
  • Lead 1 to lead 3
  • Lead 2 to lead 3

For the purpose of this test, either end of the 3-pin plug is lead 1. Resistance values should be less than 20 ohms and each of the three values should be the same (plus or minus 10%).

  • 1/3 HP Approximately 22.7 Ohm
  • 1/2 HP Approximately 13.5 Ohm
  • 3/4 HP Approximately 7.8 Ohm
  • 1 HP Approximately 5.8 Ohm

C. If the motor passes both of these tests and the shaft spins freely when rotated by hand, then the motor is ok and only the module must be replaced.

D. If the motor fails either of these tests or does not spin freely when rotated by hand, replace the motor and control module (CALL US AT 813-440-8108 to order a motor). Insert the 3-pin connector back into the new control module. A slight click will be heard when inserted properly. This connector is keyed for proper connection.

Attach the new control module with the plug connections oriented down. Insert the appropriate bolts and tighten. Due to model replacements, some motors may need to be rotated in their mount to orient the plug connectors properly.

  • Reconnect AC power from the HVAC system. Carefully replace wires you removed to where you notated they were attached to.
  • The connectors are keyed.
  • Observe proper orientation. Be certain to form a drip loop so that water cannot enter the motor by draining down the cables.

Surge Protection

Surge Blue
Surge Blue to C / Surge Black to L / Surge Green to G / Surge White to N / Surge Green with Stripe – Ground to Metal

Plug-In transient, surge, lightning, & spike protection for X-13 and Evergreen Type ECM Motors. To use, simply plug X13PR into motor, then plug motor's harness into the X13PR. (Full instructions with photos in package.)

"The most common cause of X-13 ECM motor failure is damage to the electronics module as a result of poorly conditioned voltage."

This unit works with either 120v or 240v GE X-13 ECM motors.

  • Green Light Only: Working in 120V Mode
  • Green & Red Light: Working in 240V Mode

DIRECTIONS

FAILURE TO FOLLOW THESE DIRECTIONS WILL VOID YOUR WARRANTY.

WE CANNOT STRESS ENOUGH THAT ALL THESE DIRECTIONS MUST BE FOLLOWED.

IF YOU NEED OUR ASSISTANCE, YOU CAN REACH US AT 813-440-8108.

Replacing the ECM Control Module (Models 2.0 / 2.3 / 2.5 / Eon / 3.0 Only)

Before replacing the electronic-control module, you must test the motor module to ensure it is not also damaged. Installing a new control on a failed motor will result in no operation, improper operation and/or potential failure of the new control. Procedures for testing the motor module are included below.

  1. Disconnect AC power from the HVAC system. Carefully notate which wires you removed and where they were attached to.
  2. ONLY after the system AC power has been off for 5 minutes, remove the two (2) hex-head screws from the back of the control. Unplug the 3-pin connector from the inside of the control by squeezing the latch and gently pulling on the connector. You’re ready to test the motor.

MOTOR MODULE TESTS

A. The Winding Test

Set ohm meter to the highest possible setting and measure resistance between each of the three motor leads to the unpainted part of the end shield (or x-brace on model Eon & 3.0).

  • The motor passes the test if the meter indicates greater than 100k ohms.

B. The Phase-to-Phase Test

Set ohm meter to the lowest possible setting and measure the motor phase to phase resistance by checking these combinations of the 3-pin motor connector with an ohm meter:

  • Lead 1 to lead 2
  • Lead 1 to lead 3
  • Lead 2 to lead 3

For the purpose of this test, either end of the 3-pin plug is lead 1. Resistance values should be less than 20 ohms and each of the three values should be the same (plus or minus 10%).

  • 1/2 HP Approximately 11.3 Ohm
  • 3/4 HP Approximately 5.8 Ohm
  • 1 HP Approximately 5.8 Ohm

C. If the motor passes both of these tests and the shaft spins freely when rotated by hand, then the motor is ok and only the module must be replaced.

D. If the motor fails either of these tests or does not spin freely when rotated by hand, replace the motor and control module. (CALL US AT 813-440-8108 to order a motor). Insert the 3-pin connector back into the new control module. A slight click will be heard when inserted properly. This connector is keyed for proper connection.

Attach the new control module with the plug connections oriented down. Insert the appropriate bolts and tighten. Due to model replacements, some motors may need to be rotated in their mount to orient the plug connectors properly.

  • Reconnect AC power from the HVAC system. Carefully replace wires you removed to where you notated they were attached to.
  • The connectors are keyed.
  • Observe proper orientation. Be certain to form a drip loop so that water cannot enter the motor by draining down the cables.

VZPRO Surge Protection for ECM Motors

Plug-In transient, surge, lightning, & spike protection for ECM motors. To use, simply plug VZPRO directly into motor, then plug motor's harness into the VZPRO. (Full instructions with photos in package.)

"The most common cause of ECM motor failure is damage to the electronics module as a result of poorly conditioned voltage."

This unit works with either 120v or 240v GE ECM motors.

  • Green Light Only: Working in 120V Mode
  • Green & Red Light: Working in 240V Mode

How to Reverse Motor (3-Phase DC Motor)

  1. Turn off Breaker
  2. Remove Module from Motor
  3. Identify 3 Wires from Motor to Module
  4. Cut Red & Black Wires (Switch them)
  5. Use Butt Splices to Reattach Reversed

Warranty Claims / FAQs

 

For additional warranty details, visit:
unitedhvacmotors.com/warranty-information