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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Always cross-reference the part number and WC rating on the existing switch's label to ensure compatibility with your specific HVAC unit’s manifold pressure requirements
For outdoor applications
High Temperature Rating: Class F insulation prevents premature failure from heat buildup during long-term energization
extending equipment lifespan
Unlike automatic reset switches
Carrier HH18HV170 Limit Switch Els PW 17895 Always cross-reference the part numberThe Carrier HH18HV170 Limit Switch is a critical safety component designed for precise thermal regulation in Carrier, Bryant, and Payne heating systems. This OEM replacement part features a normally closed (NC) configuration, engineered to open on temperature rise at 170F and automatically reset when the system cools to 140F. Built with a snap action disc mechanism, the high limit switch ensures a rapid and reliable electrical break to prevent heat
US$ 70.00
US$ 82.00
US$ 102.50
US$ 102.00