SplitAtlas

Replacement parts and filters

Fujitsu AIRSTAGE Altair 500 Replacement Parts & Filters

Covers 6 AIRSTAGE Altair 500 systems. Part numbers and fit notes identify compatibility only; no manufacturer endorsement is implied.

View Fitment

Capacity and SKU fitment

Use the exact indoor and outdoor model pair before ordering; shared parts and capacity-specific parts are separated by row.

CapacityModelSKU pairDocumented part numbers
9k BTUFujitsu AIRSTAGE Altair 500 9,000 BTU R-32 208/230V (ASUH09KPAS / AOUH09KPAS1)ASUH09KPAS / AOUH09KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5
12k BTUFujitsu AIRSTAGE Altair 500 12,000 BTU R-32 208/230V (ASUH12KPAS / AOUH12KPAS1)ASUH12KPAS / AOUH12KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5
18k BTUFujitsu AIRSTAGE Altair 500 18,000 BTU R-32 208/230V (ASUH18KPAS / AOUH18KPAS1)ASUH18KPAS / AOUH18KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5
22k BTUFujitsu AIRSTAGE Altair 500 24,000 BTU R-32 208/230V (ASUH24KPAS / AOUH24KPAS1)ASUH24KPAS / AOUH24KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5
30k BTUFujitsu AIRSTAGE Altair 500 30,000 BTU R-32 208/230V (ASUH30KPAS / AOUH30KPAS1)ASUH30KPAS / AOUH30KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5
33k BTUFujitsu AIRSTAGE Altair 500 36,000 BTU R-32 208/230V (ASUH36KPAS / AOUH36KPAS1)ASUH36KPAS / AOUH36KPAS1
  • communication kit: UTY-TWRXZ2
  • external io pcb: UTY-XCSXZ2
  • filter set: Fujitsu Apple-Catechin and ion deodorizing filter set
  • simple wired remote: UTY-RSRY
  • thermostat interface: UTY-TTRXZ1
  • wired controller: UTY-RNRUZ5

Parts & filters

communication-kit

Fujitsu wall-mount communication kit

Fits
Fujitsu AIRSTAGE Altair 500 systems
OEM part number
UTY-TWRXZ2
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, ACCESSORIES, page p. 4 (UTY-TWRXZ2 Communication Kit - Wall Mount)

external-io-pcb

Fujitsu external input and output PCB

Fits
Fujitsu AIRSTAGE Altair 500 systems
OEM part number
UTY-XCSXZ2
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, ACCESSORIES, page p. 4 (UTY-XCSXZ2 External input and output PCB)

filter-set

Fujitsu Apple-Catechin and ion deodorizing filter set

Fits
Fujitsu AIRSTAGE Altair 500 systems
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, Features, page p. 1 (Dual-action Filtration: Apple-Catechin Filter & Ion Deodorizing Filter)

simple-wired-remote

Fujitsu simple wired remote with mode function

Fits
Fujitsu AIRSTAGE Altair 500 systems
OEM part number
UTY-RSRY
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, ACCESSORIES, page p. 4 (UTY-RSRY*1 Simple Wired Remote (With Mode Function))

thermostat-interface

Fujitsu 24V thermostat interface

Fits
Fujitsu AIRSTAGE Altair 500 systems
OEM part number
UTY-TTRXZ1
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, ACCESSORIES, page p. 4 (UTY-TTRXZ1*1, 2 24V Thermostat Interface)

wired-controller

Fujitsu touch panel wired remote controller

Fits
Fujitsu AIRSTAGE Altair 500 systems
OEM part number
UTY-RNRUZ5
Fit note
Applies to all 6 covered systems in this line; confirm the exact indoor/outdoor SKU in the capacity table before ordering.
Source
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal, ACCESSORIES, page p. 4 (UTY-RNRUZ5*1 Touch Panel Wired Remote Controller)

Frequently asked questions

How often should I clean the Fujitsu AIRSTAGE Altair 500 filter?
Fujitsu AIRSTAGE ASUH09KPAS / AOUH09KPAS1 Submittal does not publish a calendar interval for this line in the sourced maintenance section. It identifies dirty filter maintenance as a condition to address, so treat visible dirt, weak airflow, or reduced cooling/heating as the manual-backed trigger. The source note is: Dual-action Filtration: Apple-Catechin Filter & Ion Deodorizing Filter.
Is the Fujitsu AIRSTAGE Altair 500 filter washable or disposable?
The sourced rows are treated as washable air-filter entries unless the capacity table shows a specific OEM disposable-filter part number for that model.