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packardonline.com | 800.334.1769 13

Diagnostics

If the motor will not operate (turn on at any speed) see the information in the 

previous section related to Operational Characteristics and confirm the motor 

has the proper line voltage and 24vac inputs needed to operate. 
To reverse the rotation of the motor, see the information in the previous section 

related to Operational Characteristics (pg 11).  

Maintenance

The EC Max motor is permanently lubricated and requires no maintenance. 

Diagnostics, Maintenance & Warranty

1. All items sold by Packard, Inc. are warranted against defects in 

workmanship or materials under normal use for a period of one (1) year. 

Products are covered for up to a maximum of two (2) years from the 

manufacturer’s date code on the product or one year after installation, 

whichever comes first. 

2. No warranty is made as to the fitness of vendor’s products for a 

purpose. Buyer acknowledges that it alone has determined that the 

goods purchased will suitably meet the requirements of their intended 

use. In no event will Packard be liable for consequential, incidental or 

other damages. 

3. For products other than those listed below, please MAIL the original 

nameplate (label or sticker) for each item. Copies of labels will NOT be 

accepted. Please do NOT fax or email labels! 

4. A reason for failure MUST be provided for each item on the warranty 

claim. 

5. Credits are NOT to be taken by customer until merchandise or original 

nameplate has been received by Packard, Inc. and credit is issued. 

6. Credit will be issued upon verification of purchase history for ORIGINAL 

labels dated within manufacturing date code requirements.

7.Do not field scrap products until credit has been issued. 

8. In the event Packard or the manufacturer requires evaluation of warranty 

items, Packard will issue a return authorization form. Do not return 

warranty items unless requested.

9. Please contact Packard Warranty for these products prior to mailing 

claims.

 

Warranty

Summary of Contents for Ec Max

Page 1: ...Electronically Commutated Motor Wiring Manual R 0 G 105 B 62 00693e GREEN SPECS R 0 G 0 B 0 000000 BLACK SPECS FONT Arial Bold...

Page 2: ...packardonline com 800 334 1769 2 Table of Contents Safety Considerations 3 Application Guide 4 5 6 7 8 Operational Characteristics 9 10 11 12 Diagnostics Maintenance Warranty 13 Specifications 14...

Page 3: ...applying power to this motor Use of the wires provided in this kit is recommended Should additional wires be needed use equivalent size wire gauge and rated insulation Improper installation adjustment...

Page 4: ...In this manual there are two sets of instructions One for replacing PSC motors and one for replacing Constant Torque ECM Please make sure to use the correct instructions for the motor you are replaci...

Page 5: ...nuous Fan if applicable that were previously connected to the PSC motor Use the supplied jumper wires and terminals or wire nut all together Insulate the Red HV2 HIGH VOLTAGE SIGNAL wire with a wire n...

Page 6: ...packardonline com 800 334 1769 6 Using EC Max to replace PSC Permanent Split Capacitor induction motors...

Page 7: ...ed HV2 HIGH VOLTAGE SIGNAL wire to a L1 line voltage power source that is continuously powered when the unit disconnect is closed This wire can be connected to the same L1 source as the Black HIGH VOL...

Page 8: ...packardonline com 800 334 1769 8 Using EC Max to replace Constant Torque ECM...

Page 9: ...itself When the Red wire is energized the LOW VOLTAGE SIGNAL wires provide both the ON OFF command for the motor and determine the output level speed The LOW VOLTAGE SIGNAL wires provide the speed sel...

Page 10: ...nent Split Capacitor induction motors Example connection using the optional Y adapter when replacing PSC motors Using EC Max to replace Constant Torque ECM Example connection of one speed to multiple...

Page 11: ...s life It will never perform this function again If this is not the correct direction it can be reversed Changing the rotation of the motor after it has selected a rotation using the process above is...

Page 12: ...69 12 Wiring diagram for changing the rotation of the motor Using EC Max to replace PSC Permanent Split Capacitor induction motors Wiring diagram for changing the rotation of the motor Using EC Max to...

Page 13: ...purpose Buyer acknowledges that it alone has determined that the goods purchased will suitably meet the requirements of their intended use In no event will Packard be liable for consequential incident...

Page 14: ...ED HI HI Rotation CW or CCW automatically configured Bearing Ball Ambient Rating 40 C Enclosure Open Air Over OAO Frame size and dimensions NEMA 48 Frame 5 6 diameter see diagram below for DIM A B 1 3...

Page 15: ...packardonline com 800 334 1769 15...

Page 16: ...e Headquarters and Main Distribution Center 2700 Barrett Lakes Blvd NW Suite 100 Kennesaw GA 30144 Distribution Centers 2570 N Shadeland Ave Suite 103 Indianapolis IN 46219 6151 W Erie St Chandler AZ...

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