Rebuilder of Temperature Controls  Save 40 - 60% on rebuilt pneumatic temperature controls from all the major manufacturers.  EPRI Edgemont Precision Rebuilders, Inc. delivers quality rebuilt temperature controls for a fraction of the cost of new controls.  With EPRI you get 30 years experience in the control business.  In addition to rebuilding pneumatic thermostats , actuators, controllers and humidistats we offer courteous customer service and vast product knowledge to meet all your control concerns.  Can't find a replacement?  Not sure what new device will work for you?  Call us 800-356-3774 or Contact Us we have the answers. Rebuilt in America with a one year warranty!
Rebuilt & NEW Products & Services:	Manufactures:
Pneumatic Thermostats Pneumatic Actuators & Electronic/Electric Actuators Humidistats  Receiver Controllers Accessories	Barber Colman Cleaver Brooks Fireye Gordon Piatt Honeywell Invensys Building Sytems	Johnson Kreuter Powers Robertshaw Controls Siebe Siemens

Click on the links on the right to view the Rebuilt options, Replacement Models, and Accessories for each Honeywell Modutrol Model. Click Here for the complete line of Honeywell Controls Products.

Honeywell Modutrol Models M87 - M865B M904A - M934E M941A - M975B M4182A - M7975E M8182A - M9491D

 
We carry a full line of Pneumatic and DDC Controls, including accessories.
For Rebuilding send your thermostats to: 
EPRI
207 Carter Drive Suite C
West Chester, PA 19382

Call toll free 800 356-3774
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Try One FREE Try our service today. Submit your information and request to try one free. You'll receive a box in the US mail with postage paid back to EPRI. Enclose one of your problem pneumatic thermostats in the box with your business card / information. It will come back to you clean, rebuilt, calibrated, and good as new absolutely free. We can make this offer because we are sure you will like our rebuilt product and you'll want to rebuild all the time.