GENERAL AIRSTAGE PARTS GUIDE
Controller Finished Goods to Spare Parts Cross-Reference
Use the spare-part number when the original finished-goods controller code is obsolete or unavailable.
Purpose: Controller codes such as UTY-RNRYZ3 are finished-goods model numbers. When a finished-goods item becomes obsolete, the corresponding numeric spare-part number may still be available for ordering and supply.
How to use this guide
Customer provides the controller model or remote-controller code
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Locate the finished-goods code in the first column
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Use the numeric spare-part number for parts enquiry or ordering
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Confirm the AR reference, button layout, wiring type and application before supply
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Quote or order the spare part only after compatibility has been verified
Controller cross-reference
Finished-goods codeSpare-part numberAR referenceDescription / applicationStatus / notes
UTB-TUB9372266038AR-3TA3Controller without louvre buttonConfirm button layout
UTB-TUB9372266076AR-3TA12 / AR-3TA7Controller with louvre buttonConfirm button layout
UTB-TUB9372715246 / 9372266205AR-6TC2Controller cross-referenceTwo numeric references shown; verify current supersession before supply
UTY-RVNYN9380219057AR-WAD1E / AR-WDD1EZone controllerVerify zone-system compatibility
UTB-RNNYN9318593020AR-WAF1EWired controllerConfirm application
UTY-RNRYZ39709335178AR-WEF1E2-wire touch controller, Series 3Current; replaces UTY-RNRY and UTY-RNRYZ2
UTY-RNRYZ29709335086AR-WED1E2-wire touch controller, Series 2Superseded by UTY-RNRYZ3
UTY-RNRY9709335000AR-WEA1P2-wire touch controller, Series 1Superseded by UTY-RNRYZ3
UTY-RHRY9382381035AR-WGB1E2-wire simple controller without mode buttonCurrent
UTY-RSRY9382381004AR-WGA1E2-wire simple controllerCurrent
UTY-RNKYT9372715291AR-WAC1E3-wire wall controller for VRFConfirm 3-wire system
UTY-RSKYT9371067179AR-WBB1E3-wire simple controller for VRFConfirm button functions
UTY-RHKYT9371067148AR-WBC1E3-wire simple controller for VRFConfirm button functions
UTY-DMMYM9380219033AR-WDB1E3-wire central controller for 5- and 6-head multi systems; wired to outdoor unitConfirm multi-system application
UTY-RNRTNot shownAR-WEM1E2-wire controller for KMTAP and new 2-wire zone moduleConfirm spare-part number before quoting
UTY-RNRT5Not shownAR-xxxxx2-wire controller supporting thermistor values and other functions for H-series indoor unitsConfirm exact AR and spare-part number
Compatibility checks before supply
  • Confirm the full controller model and AR number from the rear label.
  • Confirm whether the system uses 2-wire or 3-wire communication.
  • Compare the button layout, including louvre and mode buttons.
  • Confirm whether the application is split, multi, VRF, zone control or central control.
  • Do not assume that controllers with a similar appearance are electrically interchangeable.
  • Where multiple numeric references are shown, verify the latest supersession in the current parts system.
Important: This guide is a cross-reference aid. Always verify current availability, supersession and compatibility in the live spare-parts system before providing a final part number to a customer.
GENERAL AIRSTAGE | Controller Finished Goods to Spare Parts Guide