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As a manual reset thermostat
or degradation of the mounting legs that secure internal control boards
extending the service life compared to traditional brushed motors
this component is designed specifically for GF8 series clam tube furnaces and similar 80% AFUE multi-position gas units
Markel 42297-001 Limit 320734-701 As a manual reset thermostatEnsure the safe operation of industrial and commercial heating systems with the Markel 42297 001 Duct Heater Limit Switch. This high performance safety component is engineered to monitor internal thermal conditions, providing critical overheat protection by automatically disconnecting the electrical circuit when temperatures reach 210 degrees Fahrenheit (99C). Designed for high amperage applications, this 48 amp limit switch features an automatic