Skip to Navigation Skip to Content

ribbon image Stock Up on Real OEM HVAC Parts for the Summer Season!  SHOP NOW

Important Update: Click here for the latest information on tariffs and their impact on our industry.

Carrier HVAC HH12ZB190 High Limit Switch, SPST, 3", 190F

Log in to enable Quick Order
Manufacturer:
Manufacturer #:
HH12ZB190
Parts Town #:
CRRHH12ZB190
Units:
Each
Fits Models:

Carrier HVAC HH12ZB190 Genuine OEM Replacement Part

The Carrier HH12ZB190 High Limit Switch protects the system from overheating and causing damage by shutting down the heating element if the internal temps exceed the safe limit.

  • Using real OEM buttons and switches gives you the reliability and functionality needed to keep your heating and cooling system running optimally
  • Fits popular 340MAV048080AJKA, 340AAV060140ACSA, 340MAV048080AHKA units and more (see FITS MODELS below for complete list)
  • Common Equipment Type(s): Furnace Parts
  • Configuration: SPST
  • Size: 3"
  • Temperature Range: 190F
  • Type: High Limit Switch
  • Length:
    4.4 in / 11.18 cm
  • Width:
    4.1 in / 10.41 cm
  • Height:
    2.1 in / 5.33 cm
  • Weight:
    0.1 lbs / 45 g