502.425.8702
Circuit Board Repair

Johnson Controls Product Repair

After-Market Controls • Sensor Replacements

ASSET Technologies provides complete testing and board repair for Johnson Controls after-market control modules. This includes DDC controllers from building automation systems such as N2, and more. Our continued parts repair & inventory program is available to both end-users and contractors. (Note: ASSET Technologies is not affiliated with, sponsored or endorsed by Johnson Controls.)

Support Options

Repair/Return • Advance Exchange • Remanufactured Purchase

Repair/Return Advance Exchange Remanufactured Purchase
Johnson Controls N2 Controllers

Control Module Repair

Send in faulty control modules for repair. We restore each device back to original specifications with a full year warranty. Enjoy continued parts support for your legacy building automation systems!

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JC Modules To Repair (CTRL click to select multiple parts)

Contact Us

ASSET Technologies, LLC.
3600 Chamberlain Lane, Suite 122
Louisville, KY 40241
Phone: 502-425-8702
Email: sales@a-techs.net

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1-Year Warranty Guarantee

All repaired products are supported by a full 1-year warranty. This covers your product from all defects and ensures complete functionality.

Johnson Controls N2 Controllers

AS-AHU-101-0 TERMINATION BOARD
AS-AHU-101-1 TERMINATION BOARD
AS-AHU-102-0 LOGIC BOARD
AS-AHU-103-300 CONTROLLER IN UPM
AS-ILC-101-0 LIGHTING CONTROLLER
AS-ILC-102-0 LIGHTING CONTROLLER
AS-LCP-100-0 LAB & CENTRAL PLANT CTRL.
AS-LCP-200-0 LAB & CENTRAL PLANT CTRL.
AS-MIG-201-0 INTEGRATOR 1 PORT
AS-MIG-202-0 INTEGRATOR 2 PORT
AS-UNT-110 UNITARY CONTROLLER
AS-UNT-111 UNITARY CONTROLLER
AS-UNT-1144 UNITARY CONTROLLER
AS-UNT-1126 UNITARY CONTROLLER
AS-ZTU-100-0 ZONE TERMINAL
AS-ZTU-100-1 ZONE TERMINAL
Johnson Controls DX-9100 Legacy DDC Controls Spotlight: Johnson Controls DX-9100 (PDF Version)
DX-9100-7454 DIGITAL CONTROLLER
DX-9100-7990 MTG. BASE
DX-9100-8454 DIGITAL CONTROLLER
DX-9100-8990 MTG. BASE
DX-9100-8996 DOOR MTG. BASE
DX-9120-7454 LON DIGITAL CONTROLLER
DX-9120-8454 LON DIGITAL CONTROLLER
DX-9121-8454 LON DIGITAL CONTROLLER
DX-9200-8454-A LON FTT 10A CONTROLLER
DX-9200-8454-AA LON FTT 10A DX CONTROLLER
EN-BSF-101-0 BASEFRAME
EN-BSF-201-0 BASEFRAME
EN-BSF-501-0 BASEFRAME
EN-TBC-801-0 TERMINAL BOARD
EN-TBC-821-0 TERMINAL BOARD
EN-TBF-101-0 TERMINAL BOARD 1
EN-TBF-201-0 TERMINAL BOARD 2
EN-TBF-301-0 TERMINAL BOARD 3
FA-N31010-700 SUPERVISORY CTRL.
FA-N311010-0 SUPERVISORY CTRL.
FA-N311010-1 SUPERVISORY CTRL.
FA-N311310-0 SUPERVISORY CTRL.
FA-N311310-1 SUPERVISORY CTRL.
FA-N311310-700 SUPERVISORY CTRL.
FA-NCM-350-8 FACILITATOR NCM
FIREOWS-PC-01 METASYS FIRE SYSTEM
FIREOWS-PC-02 METASYS FIRE SYSTEM
FIREOWS-PC-03 METASYS FIRE SYSTEM
FM-OAI-101-0 OUTPUT ANALOG MODULE
IO-NTU-101-0 NETWORK TERMINAL UNIT
IO-NTU-101-700 NETWORK TERMINAL UNIT
IO-NTU-102-0 NETWORK TERMINAL UNIT
IO-NTU-102-700 NETWORK TERMINAL UNIT
MM-CPN-201-0 COMPANION
MM-CPN-201-700 COMPANION
MM-FAC-201-0 FACILITATOR
MS-FEC-1610-0 FIELD EQUIPMENT CONTROLLER
MS-FEC-2610-0 FIELD EQUIPMENT CONTROLLER
MS-IOU-4710-0 I/O M 6UI
MS-MIG-3120-700 METASYS INTEGRATOR
MS-N30-1012-1 N30 W/O ETHERNET CARD
MS-N30-1310-0 SUPERVISORY CTRL.
MS-N30-1310-1 SUPERVISORY CTRL.
MS-N30-1312-1 SUPERVISORY CTRL.
MS-NAE-3510-1 NETWORK AUTOMATION ENGINE W/1 RS485
MS-NAE-3510-2 NETWORK AUTOMATION ENGINE 1 RS485 50 DEV
MS-NAE-3511-1 NETWORK AUTOMATION ENGINE W/1 RS485
MS-NAE-3511-2 NETWORK AUTOMATION ENGINE W/1 RS485
MS-NAE-3514-1 NETWORK AUTOMATION ENGINE 50 DEV
MS-NAE-3514-2 NETWORK AUTOMATION ENGINE 1 RS485 50 DEV
MS-NAE-3515-1 NETWORK AUTOMATION ENGINE 50 DEV BASACC
MS-NAE-3515-2 NETWORK AUTOMATION ENGINE 1 RS485 50 DEV
MS-NAE-3520-1 NETWORK AUTOMATION ENGINE 64 LON
MS-NAE-3520-2 NETWORK AUTOMATION ENGINE 1 LON
MS-NAE-3521-1 NETWORK AUTOMATION ENGINE 64 LON SUPPORT MODEM
MS-NAE-3524-1 NETWORK AUTOMATION ENGINE 64 LON BASACC
MS-NAE-4510-0 NETWORK AUTOMATION ENGINE W/ N2
MS-NAE-4510-1 NETWORK AUTOMATION ENGINE W/ 1 RS485
MS-NAE-4510-2 NETWORK AUTOMATION ENGINE 1 RS485 50 DEV
MS-NAE-4511-0 NETWORK AUTOMATION ENGINE W/N2
MS-NAE-4511-1 NETWORK AUTOMATION ENGINE W/1 RS485
MS-NAE-4511-2 NETWORK AUTOMATION ENGINE 1 RS485 50 DEV
MS-NAE-4520-1 NETWORK AUTOMATION ENGINE 128 LON SUPPORT
MS-NAE-4520-2 NETWORK AUTOMATION ENGINE 1 LON
MS-NAE-4521-1 NETWORK AUTOMATION ENGINE 128 LON SUPPORT
NU-ARC-101-0 UL LISTED ARCNET
NU-ARCHUB-0 METASYS UL ARCNET
NU-COM-101-0 RS232 SUBMODULE
NU-DCM-101-0 DIGITAL CONTROL MODULE
NU-DCM-140-0 DIGITAL CONTROL MODULE
NU-L2B101-0 L2 SUBMODULE
NU-MDM-101-0 MODEM SUBMODULE
NU-NCM-101-0 NETWORK CONTROL MODULE
NU-NCM-102-0 NETWORK CONTROL MODULE
NU-NCM-200-0 NETWORK CONTROL MODULE
NU-NCM-201-1 NETWORK CONTROL MODULE
NU-NCM-300-0 NETWORK CONTROL MODULE
NU-NCM-300-1 NETWORK CONTROL MODULE
NU-NCM-300-2 NETWORK CONTROL MODULE
NU-NCM-350-1 NETWORK CONTROL MODULE
NU-NCM-350-8 NETWORK CONTROL MODULE
NU-NCM-401-0 NETWORK CONTROL MODULE
NU-NET-101-0 ARCNET CARD
NU-NET-301-0 ETHERNET CARD
NU-NIM-206-1 NETWORK ID MODULE
NU-PWR-101-0 POWER SUPPLY
NU-PWR-350-8 REPLACEMENT POWER SUPPLY
NU-XBN-101-0 POINT MULTIPLEX MODULE
NU-XRE-101-0 POINT MULTIPLEX MODULE
NU-XRL-101-0 POINT MULTIPLEX MODULE
NU-XRL-101-0 POINT MULTIPLEX MODULE
VAV (ALL MODELS) CONTROLLER
VMA-1420 VARIABLE AIR VOLUME MODULAR ASSEMBLY