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This part is commonly found in popular Trane and American Standard series
though verification of the shank length is recommended
Are these compatible with both ASME and non-ASME headers
Common Questions: Can the RIBU1S be used for motor control
Durable Contacts: Field-tested terminals designed to handle high-amperage heating loads in standard 24V control circuits
Carrier HH19ZA965 Limit Switch This part is commonly foundThe Carrier HH19ZA965 Limit Switch is a critical safety component designed for precise thermal monitoring in residential and commercial HVAC units. Operating with a temperature range of 115 165F, this auto reset limit switch serves as a reliable thermal cutout, interrupting the burner circuit if heat exchanger temperatures exceed safe operational parameters. As the official HH19ZA965A replacement, this updated version ensures direct compatibility and