Qmark Heater Replacement Thermostat for CU900 Series Heaters

Qmark Heater 5813-2008-000
SKU QMK-58132008000
Qmark's Replacement Thermostat, for CU900 Series Heaters, is reliable and built to last. Regain control of your climate and get your temperture back to where it belongs. Shop HomElectrical for all your heating needs!
Qmark Heater Replacement Thermostat for CU900 Series Heaters

Image may not depict product actual color, inclusions or accessories

Qmark's Replacement Thermostat, for CU900 Series Heaters, is reliable and built to last. Regain control of your climate and get your temperture back to where it belongs. Shop HomElectrical for all your heating needs!
  • Replacement Thermostat.
  • Works in ALL 2 Stage Models.
  • THERMOSTAT ONLY, HEATER NOT INCLUDED.

Qmark Heater 5813-2008-000 Description

  • Replacement Thermostat.
  • Works in ALL 2 Stage Models.
  • THERMOSTAT ONLY, HEATER NOT INCLUDED.
Free Shipping
$86.77Each

Ships between 03/02/2026 - 03/09/2026

Product Specifications

Manufacturer Description

THERMOSTAT BULB 2 STAGE CUH S

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.
Qmark's Replacement Thermostat, for CU900 Series Heaters, is reliable and built to last. Regain control of your climate and get your temperture back to where it belongs. Shop HomElectrical for all your heating needs!
Qmark Heater Replacement Thermostat for CU900 Series Heaters
Free Shipping
$86.77Each

Ships between 03/02/2026 - 03/09/2026

Qmark Heater 5813-2008-000 Description

  • Replacement Thermostat.
  • Works in ALL 2 Stage Models.
  • THERMOSTAT ONLY, HEATER NOT INCLUDED.

Product Specifications

Manufacturer Description

THERMOSTAT BULB 2 STAGE CUH S

Prop65
Important PROP 65 InformationWarning: This product can expose you to chemicals, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov. to CA residents.

Product Questions & Answers

Customer Reviews

Your voice matters. Be the first to leave a review and help other pros shop smarter

Need Assistance?