1
/
of
1
Jackson
Jackson 5930-011-49-43 Thermostat, Hi-Limit, 220°F
Part #5930-011-49-43
SKU: 146766
Regular price
$195.91
Regular price
Sale price
$195.91
Unit price
/
per
Couldn't load pickup availability
SHIPPING
• Orders placed before 3:00 PM EST ship the same business day
SECURE SHOPPING
Shop with confidence—our site is secured with SSL encryption, and we prioritize your data security and privacy.
CUSTOMER REVIEWS
PRODUCT OVERVIEW
Jackson 5930-011-49-43 Thermostat is an original Jackson replacement component engineered for commercial dishwashers, supporting efficient operation, consistent results, and reduced downtime in busy kitchens.

Details
Part# 5930-011-49-43 is an OEM high-limit thermostat for Jackson warewashing equipment, rated at 220 degrees Fahrenheit to protect equipment from dangerous temperature excursions. This safety component prevents water from exceeding safe operating temperatures, protecting internal seals, heating elements, and equipment structural integrity from thermal damage.
High-limit thermostats fail when their safety mechanism becomes stuck in the open position, allowing water temperature to rise dangerously, or when the bimetallic strip degrades, losing sensitivity to temperature changes. Failed high-limit thermostats create severe safety hazards including potential for scalding, equipment damage, and loss of thermal protection. Symptoms include excessively hot water exceeding normal setpoints or complete loss of temperature limiting capability.
Qualified technicians with thermal safety expertise should perform replacement following proper electrical safety protocols. Shut down equipment and allow extended cooling before accessing the high-limit thermostat assembly. After installation, test the safety function by slowly raising water temperature and verifying the thermostat triggers at the rated 220-degree setpoint. Document all safety testing for compliance records. Never operate equipment with a missing or non-functional high-limit thermostat, as this creates unacceptable safety risks and potential regulatory violations.
Read more...
High-limit thermostats fail when their safety mechanism becomes stuck in the open position, allowing water temperature to rise dangerously, or when the bimetallic strip degrades, losing sensitivity to temperature changes. Failed high-limit thermostats create severe safety hazards including potential for scalding, equipment damage, and loss of thermal protection. Symptoms include excessively hot water exceeding normal setpoints or complete loss of temperature limiting capability.
Qualified technicians with thermal safety expertise should perform replacement following proper electrical safety protocols. Shut down equipment and allow extended cooling before accessing the high-limit thermostat assembly. After installation, test the safety function by slowly raising water temperature and verifying the thermostat triggers at the rated 220-degree setpoint. Document all safety testing for compliance records. Never operate equipment with a missing or non-functional high-limit thermostat, as this creates unacceptable safety risks and potential regulatory violations.
Product Specs
Warranty |
90-day warranty |
SKU |
146766 |
-
Decades of Expertise
The parts you trust from a team who knows them best. We’re here for you, we have the know-how, and your success matters to us.
-
Fast Same Day Shipping
From a company that understands parts delivery on demand: sleep tight, we’re on it.
-
Hassle Free Returns
Returns are a fact of online life. Contact our team and we’ll take care of it.
- Choosing a selection results in a full page refresh.
- Opens in a new window.