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High Accuracy: Features a narrow switching differential and low set point tolerance for precise system safety and sequencing
delivering consistent air-fuel ratios essential for low-emission operation
Internal Relief Protection: Minimizes the risk of over-pressurization with a reliable internal relief valve design
Operating at a speed of 1800 RPM with a 0
Durable Construction: Built with robust materials to withstand demanding operational environments in gas-fired appliances
Bard HVAC 8402-084BX Limit Switch THPU32HP7Y High Accuracy: Features a narrowThe Bard HVAC 8402 084BX Limit Switch is a critical safety component engineered for precision temperature monitoring in Bard wall mount units and heat pumps. This L130 30 automatic reset limit switch is designed to open the electrical circuit if internal temperatures exceed 130F and automatically close once the system cools by 30F, preventing heat exchanger damage and ensuring safe operational cycles. As a direct OEM Bard replacement part, the 8402
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