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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
this component helps prevent the erratic hunting or failure-to-close issues often caused by flange leaks or improper compression
Heavy-Duty Construction: Built with galvanized steel and UL-standard components for long-term reliability in high-heat environments
Automatic Reset: Features a 5-minute or 1-hour auto-reset following a lockout
it is also optimized for modern R407C refrigerant systems when used with the factory-charged Polyolester (POE) oil
OEM Compatibility: Specifically engineered for a precise match with Weil-McLain Ultra and GV90+ gas-fired boilers
Lennox 30M03 Limit Switch 323613-751 this component helps prevent theThe Lennox 30M03 Limit Switch is a critical safety component designed for precise thermal regulation within residential and commercial HVAC furnaces. This fixed temperature limit control is engineered with a specified range of 140 170F, ensuring the system shuts down if heat exchanger temperatures exceed safe operating parameters. As an OEM Lennox replacement part, this switch features an automatic reset mechanism, transitioning back to a closed state
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