Copyright RetroZone inc.2020

 

 

Synchron and Cramer Damper
 replacement motors 
for Retrozone, Damperdirect, Ztech, and 
other brands, 38600L 38398L 37944L 38572R 37729L and 37339L 

 

 

 

 

Don't see what you need? Call us and we can usually help, because dampers and zone control is our only business!

Shipping Special

All Motors Qualify for free Shipping in the Continental US 

 

 

Synchron Damper replacement motors for Retrozone, Damperdirect, Ztech, and other brands, 38398L 37944L 38572R

Don’t see your Synchron number? Synchron and Cramer motors were often sold as a complete motor assembly-We may still have your motor!

*See our RZ3-M1 which is a universal replacement motor for many Synchron complete motor assemblies of many different brands

Click Here:

*See our Belimo damper replacement kits, Designed to replace many obsolete Synchron and Cramer applications
Click Here:

 

 

38600L Synchron Replacement 2 Wire Spring Return Damper Motor

 

$99.00 + Free Shipping

 in Continental the US

 

 

Synchron motor replacement for the 38600L motor. This is a direct replacement for the 38600L and has the same markings, numbers, and Specs.

 

* If you are looking for the flexible damper belt link, you can purchase it separately here.

 

Also look at out Kit 4 Belimo replacement Motor for this application, item titled: Belimo Damper motor Kit 4 for Synchron-Enerstat, Lennox, Jackson, Retrozone, Young.

All motors are new inventory, 1 year warranty, and come with full service and support. 

From Retrozone, where zoning is our only business! We offer the service, support, and technical resources to help you design or service your Zone Control System.

 



 

 

38600L Synchron Belt

 

$15.95 + Free Shipping

 in Continental the US

 

One flexible damper belt link that works with the 38600L Synchron motor (NOTE:  this listing does not include the motor, only the belt link), that may be required for installation on some mechanical dampers.

* If you are looking for the motor to use with this belt link, you can purchase it separately above


From Retrozone, where zoning is our only business! We offer the service, support, and technical resources to help you design or service your Zone Control System.


 

Synchron 37944L replacement Motor

 

$99 + Free Shipping

 in Continental the US

Synchron 37944L Replacement Motor for Ztech and Buetler applications
Synchron 37944L replacement “yellow wire”  Left hand rotation  for direct replacement  Ztech Buetler motorized damper Applications.  If your motor carries this part number, this will be the exact replacement motor for your application. Mounts with two screws. From Retrozone, where dampers are our only business!

 

 



Synchron 38572R replacement

$99 + Free Shipping

 in Continental the US

 

“blue wire” Right hand rotation for direct replacement Ztech Buetler motorized damper Applications. If your motor carries this part number, this will be the exact replacement motor for your application. Mounts with two screws. From Retrozone, where dampers are our only business

 

 


 

 

  • Synchron  38398L 37923L 37729L 37339L Motors Fit
    Retrozone and Damperdirect 3150 Replacement Damper and Others

     

    $83 + Free Shipping
     in the Continental US

 

 

 

 

PLEASE READ CAREFULLY:

This motor will work for many round, as well as rectangular dampers, as long as it has the number 38398L, or 37729L, or 37339L on the side of the motor. Do not order unless you see that number, there are many motors that look like this from the back side.

*Restock Charge: Please note our 15% restock charge on this motor due to excessive returns due to not matching the motor numbers (see above), this motor will not work for you unless the numbers match as stated above, even if it looks just like your motor. *Buyer pays return shipping in all cases.

*This motor may replace your old motor IF the drive or output shaft is identical to pictures, and the 5 digit number ends with the letter 'L" (meaning left hand rotation) , and its 24volts ac. Do not order if the 5 digit number ends in "R", that means "right hand rotation" and the motor will not work for you, even if it looks identical.

* You must either match the numbers, or visually the output shaft. Synchron made hundreds of motors that look the same from the motor side, but are not interchangeable, you must verify the 5 digit number. Thanks! * Cant find the right motor? Check our Belimo powered retrofit kits, that allow the outstanding Belimo commercial damper motors to be retrofitted back on to many types of existing dampers with dead motors. Belimo is the largest maker of commercial damper motors in the world.

* You may also call us direct at 972-633-8104 and we’ll be happy to help you find the right replacement motor for you.

*If you purchased one of our round, or rectangular 3150 series spring return dampers from our website, Retrozone.com, then this is the motor you need as a replacement.

*This same motor has been used on other types and brands of dampers, including Enerstat, Lennox, Jackson Controls, Robert Shaw and others. Please do be aware some dampers use similar motors but the shaft dimensions are different, and that’s why we include those dimensions here. But, if you are looking for a motor to replace one on a spring return rectangular damper purchased from us, THIS IS the correct motor. For other applications, this motor says on its side "645 24V 60HZ 6W 60RPH 38398L-5-6-46" A yellow label may be attached that says "P/ N 78G1001 24VAC .44 amp 60HZ" This motor is designed to operate on 24 volts ac only. If you have any technical questions you may call us at 972-633-8104. We have most replacement motors for many brands of dampers, as well as some universal fit replacements. All motors are new inventory, 1 year warranty, and come with full service and support. From Retrozone.com, where zoning is our only business! We offer the service, support, and technical resources to help you design or service your Zone Control System. We handle all major brands including Durozone, Honeywell, EWC, Retrozone, Enerzone Systems Corp., Robertshaw, Invensys and more

Retrozone and Damperdirect 3150 Replacement Damper motors


38766R - SUB Synchron Replacement 2 Wire Spring
 Return Damper Motor

Replaces 38766R, 39154R, and 37789R Synchron motors

 $99.00 + Free Shipping

Synchron motor replacement p/n 38766R - SUB for the obsolete or difficult to find 38766R and other motor numbers shown above.  Please do not order unless your motor matches the numbers above.

 This is another quality substitution motor that we have developed to keep you damper going and not require full damper replacement. Quality Synchron motor has the same specification to the 38766R,39154R, and 37789R
 motor you are replacing. 

Also look at our Kit 4 Belimo replacement Motor for this application.

 

* Buyer pays return shipping in all cases.  

 

* Can't find the right motor? Send an email message to us at:  support@retrozone.com.

 

*  All motors are new inventory, 1 year warranty, and come with full service and support.


39154R - SUB Synchron Replacement 2 Wire
Spring Return Damper Motor
 

  $99.00 + Free Shipping

 

Synchron motor replacement p/n 39154R - SUB for the obsolete or difficult to find 39154R motor. This is another quality substitution motor that we have developed to keep you damper going and not require full damper replacement. Quality Synchron motor has very similar specification to the 39154R motor you are replacing.

 

Also look at our Kit 4 Belimo replacement Motor for this application.

 

* 

* Buyer pays return shipping in all cases.  

 

* Can't find the right motor? Send an email message to us at:  support@retrozone.com.

 

*  All motors are new inventory, 1 year warranty, and come with full service and support.

 


   

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