Welcome to Staefa Control Sys.

unofficial service & repair forum

We repair a wide range of Staefa Control Sys. Equipment.

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• 40+ years of experience repairing Industrial & Commercial units
• Certified Senior Industrial Electronics Technician
• Ability to do Reverse Engineering
• No job to big or small
• Fast turn around time on most units
• Quality of work comes before profit!
• Old Fashion Customer Service is always the right policy
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Comments for Staefa Control Sys.

📝 Frank said:

Does anybody have the programming information, hookup and/or manuals for the smart II series of Staefa controls?

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📝 moiscell robinson said:

I need confimation that you can repair the following staefa cards---Staefa Net Controller X091-72000---SM2-DDC 091-60210-81 Phase Cut 0-20vdc---SM2- 091-60230-81 0-10VDC ---SMII/TOOL A- SMART TOOL SERVICE TOOL---NCRS 091-MS-180-01---NCRE/A ---SM2-FNC 091-60210---SM2-VAV---SMVU-VPLEAES CONTACT ME OR SEND EMAIL TO CONFIRM I WOULD APPRECIATE SOME REFERENCES AND NUMBERS TO CONFIRM BUSINESSPHONE 302-831-8576THANK-YOU Moiscell Robinson

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📝 Charles Wilson said:

You may have found a solution to the Staefa Smart card repair problem, but we do repairs.Please contact. Thanks

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📝 Greg Goffaux said:

Where can I get copies of Staefa Smart Tool I & II Manuals?

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📝 Bruce Locke said:

We have an SMii Tool that is not functioning.Can we ship it to you for repair?

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📝 Larry Vasquez said:

Need manual for an Staefa Controls program. Only info we have is Staefa Controls c. 1991. Elsewhere we see THR 200 OSA.Please help! If more info is needed please advise as where to find it.We will be upgrading soon, but in the meantime we need this manual.

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📝 Bijukumar said:

Dear sir,Can I please get the service manual & catalouges of RDK 999

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📝 Chris Kartson said:

I need wiring digrams and smart II DDC programing info. I have the Smart tool but no info on the ddc card. Thank you

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📝 John Beerman said:

You repair Smart II Service Tool.

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📝 dave harper said:

I am looking for electrical schematics, drawings, or anything I can use to troubleshoot this kind of control system. All previous information has been lost or discarded. I am a HVAC Tech for the USPS and can not find any information on this type of control system. All I have is a small booklet Staefa Integral Smart II/Tool, Version 2.0, Users Guide that I found inside the control panel.

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📝 ZAFAR IQBAL,SYED said:

PLEASE QUOTE .WE ARE LOOKING FOR A NEW PART(RDK-22).IF YOU CAN NOT QUOTE THAN PLEASE LET US KNOW SOME ONE WHO HAS IT.THANKSENQ NO.SMT- SMT-Q448 BID DUE DATE: APR, 2009===========================qty;1CONTROLLER , --: TYPE: TEMPERATURE; RANGE: 0 TO 50 DEG C; RATING: 24 VAC, 50/60 HZ; CONNECTION: PLUG IN; ADDITIONAL DATA: OUTPUT RATING: Y1: 5(2) A 220 VAC, Y2: AC; 5(2) A 220 VAC;WITH 25 PINS, FOR SCS-KLIMO CONTROL 24 V SCS-KLIMO RDK-922 CARRIER CORP/UNITEDTECHNOLOGIES P/N# RDK-22 APPLICATION: FOR HVAC UNIT IN EAST DAMMAM, EAST AL-KHOBAR (CARRIER AHU MODEL 39E D17 AND ACCU MODEL 38AE-044). MFR NAME:CARRIER CORPORATION MFR P/N :RDK-22

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📝 Dave Smith said:

We are trying to replace discharge air sensors on several Staefa Smart II Fan controllers and we cannot get the same sensors as currently installed. We need to figure out how to calibrate the controllers to the new sensors, but while we have information on the system, it refers us to this manual (362-55401) for more information. I need to know if there is somewhere we can obtain this manual or the appropriate information for programming the smart II controllers. We have both the PCTools and the Handheld tool.Thanks for your help.

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📝 Chris said:

Whats involved with replacing a smart1 card with a smart2 ?

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📝 Jay said:

I replaced the old red T30 sensors with the new 2x4 handy box looking T30 and used an 09 range module.

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📝 Thomas Shanahan said:

How do you disable the offset for temp in the programing of the Smart 2 card?

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📝 Anthony Barcelo said:

I am looking for a Smart II tool for service and calibration of our Tstats and VAV boxes. Also the service manual with the toolI need prices and avaliavility.Thank you very much and have a great day

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📝 Robert Clemons said:

We have a MS 1800 controller that stopped talking to the computer and we are looking for some one to repair it or replace it with a recondition one. thanks for any help you can give us.

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📝 Craig Pickenpaugh said:

We are replacing a SM2VAV-8633 with our controller. The existing system is showing a fiber optic cable connecting this board with a speed control board SM2-FSP277/5. I was wondering if the SM2-FSP277/5 has a option other than fiber optic for fan control. Can it take a 0/10 volt signal. I thought I seen a manual on this but I cant find it now. It looked like a 0/10 signal was going to terminals 2 & 5 on the speed control board. Can I wire my 0/10 Volt signal to these terminals for fan control?

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📝 Jason Whatley said:

I would like for you to provide us with some prices for the following equipment/services - FC Card - 0-10v dcDDC Card - 0-10v dcms1800 front end board 09, 04, 02 and 01 range modulesService ToolPrice to repair/refurbish FC cards and DDC cards.Also, I would like to know turn around time on repairs. Thank you.

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