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Replacement for Discontinued HVAC Products

Discontinued or End-of-Life (EOL) products refer to systems, components, or models that are no longer manufactured or supported by the manufacturer. This typically means:

  • No New Production: The product is no longer being produced or sold by the manufacturer.
  • Limited Support: Replacement parts, servicing, and technical support become increasingly difficult to obtain.
  • Upgrades/Alternatives: Customers are encouraged to upgrade to newer models with improved efficiency, technology, or regulatory compliance.
  • Regulatory Changes: Products may be discontinued due to changes in environmental regulations or energy efficiency standards.
See below recommended replacements for various discontinued HVAC products. Please contact an Rfwel HVAC Controls expert if you cannot find what you are looking for.


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Total results: 276
Discontinued Item Replacement Item
Honeywell TH8320ZW1000 Contact us for replacement
Honeywell TH8732WF5018-U TH8732WFH5002-U
Honeywell THM6000R1002 THM6000R7001
Honeywell THX9421R5013-U Contact us for replacement
Carrier TP-NAC01-A Contact us for replacement
Trane TZ-60DR-E TZ-62DR-E
Trane TZ-61DR-E TZ-62DR-E
Mitsubishi Electric U01A10451 Contact us for replacement
Ruud UETST700SYS UETST800SYS
Rheem UHC-TST314UNMS Contact us for replacement
Ruud UHC-TST412MDMS RHC-TST412MDMS
Ruud UHC-TST501CMMS 1HD-1298
Rheem UHC-TST550CMMS Contact us for replacement
Ruud UHC-TST83C-11NP 1F83C-11NP
Fujitsu UTY-RNRUZ1 UTY-RNRUZ5
Fujitsu UTY-RNRUZ2 UTY-RNRUZ5
Fujitsu UTY-RNRUZ4 UTY-RNRUZ5
Fujitsu UTY-RNRYZ3 Contact us for replacement
Fujitsu UTY-TFNXZ2 Contact us for replacement
Fujitsu UTY-TFSXF1 UTY-TFSXH4