Hubbell Heaters 301609 Hi Limit, Surface Mount, Manual Reset

A Hubbell Heaters 301609 Hi Limit controls temperature safety by interrupting power when heat rises beyond pre-determined limits.

• Made for reliability, real OEM thermostats and high limits keep temperatures consistent and reduce unexpected shutdowns through precise performance
• Product Type: Hi Limit
• Reset Type: Manual Reset
• Mount Type: Surface Mount
• Reset Type: Manual Reset

Common Questions and Answers

How does the Hubbell Heaters 301609 Hi Limit support proper system functionality?

The hi limit monitors temperature conditions and interrupts operation when the heating and cooling unit reaches an unsafe limit, protecting components from overheating damage. Its surface-mount construction and manual reset design provide secure installation and require a deliberate restart after a trip, which supports safer, more controlled HVAC system operation.

How can I tell if the Hubbell Heaters 301609 Hi Limit might need to be replaced?

The hi limit may need to be replaced if the heating and cooling equipment shuts down unexpectedly, fails to reset reliably or could be allowing erratic temperature protection during operation. Physical signs can include damaged housing, loose mounting or worn terminals and environmental signs may include corrosion, moisture exposure or heat-related discoloration around the part.