Carrier Infinity System Control Thermostat SYSTXCCUID01 - Working, OEM - $120 (Potomac)

Carrier Infinity System Control Thermostat SYSTXCCUID01 - Working, OEM 1 thumbnail

condition: good

make / manufacturer: Carrier

model name / number: Infinity SYSTXCCUID01

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Genuine Carrier Infinity System Control thermostat (1st generation, SYSTXCCUID01 series), with its wall base (terminals A, B, C, D). It was working when removed on 9/27/2026. We replaced our entire HVAC system, so this is no longer needed.

Compatibility: works ONLY with Carrier/Bryant Infinity communicating equipment (4-wire A-B-C-D connection). It will not run a conventional R/W/Y/G system. Great spare if your Infinity control has died; new replacements cost much more.

Condition: normal wear on the case, screen clear. The exact model version is on the back label (ask for a photo).

Also selling the matching Carrier Infinity 21 two-stage 3-ton outdoor AC unit (24ANA136A320) if you need both. Ask about a bundle price.

Pickup is near Wayside Elementary School in Potomac. I will share the exact address once we have confirmed. Cash, Venmo, or Cash App at pickup. Please reply by email through Craigslist.

post id: 7981693938

posted: 2026-10-11 11:09

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Carrier Infinity System Control Thermostat SYSTXCCUID01 - Working,...