The motor module is basically a 3-phase motor, so use the plug to ohm between each leg(L1-L2/L1-L3/L2-L3) and they should all be within 10% of each other. I think typically under 20ohms. Then check each leg to ground. If there is any resistance to ground the winding is open.
Yes, Adapters are made for various ECM Models. Visit us at: VariableSpeedZebra.com to find out more! And check with your local distributor for purchase options
Great Question Russell! Zebra HVAC does offer adapters for specific motor types for the VZ-7, but should always be confirmed with a licensed HVAC professional. Find out more at: VariableSpeedZebra.com
Can I reprogram my new ecm computer with this to my Cadillac DeVille 2002
Very informative. My VSZ works wonders with ECM motors
Can this be used on carrier infinity with ECM 3.0 module
Yea winding test u don't need to take motor out u can use ur dmm to verify windings are good or not just went through one recently
Ha! A module for $100! I wish. I bought a module for a lennox ecm blower and it was $600
how did you do it can you share with me , thank you
The motor module is basically a 3-phase motor, so use the plug to ohm between each leg(L1-L2/L1-L3/L2-L3) and they should all be within 10% of each other. I think typically under 20ohms. Then check each leg to ground. If there is any resistance to ground the winding is open.
Can you use different adapters for various ECM models. Trying to determine if I should purchase this product or universal tester.
Yes, Adapters are made for various ECM Models.
Visit us at: VariableSpeedZebra.com to find out more!
And check with your local distributor for purchase options
Does it work with all manufacture of equipment?
Great Question Russell! Zebra HVAC does offer adapters for specific motor types for the VZ-7, but should always be confirmed with a licensed HVAC professional. Find out more at: VariableSpeedZebra.com
So if I don't want to connect 24 V to the speeds. I could spend a $160 on this device? Really.
Información en español
En español videos por favor