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making it a versatile choice for contractors upgrading Series 20 or Series 30 gas control systems
The Lennox 86M50 Tubing Kit is a critical field-service component designed for furnace pressure switch maintenance and air proving circuit repairs
A common field test is to bypass the thermostat by jumping terminals 'C' and 'T'
Rugged construction features high-grade insulating porcelain and durable heating elements for high-cycle applications
specifically for Wayne E Series and Model FH burners
Setra 2641R25WB11A1C Pressure Transducer 319825-402 making it a versatile choiceThe Setra 2641R25WB11A1C is the industry standard low differential pressure transducer for critical HVAC monitoring. Built for veteran contractors who demand long term stability in building automation, this model features a 0. 25" WC bidirectional pressure range with a high level 4 to 20 mA output. The core technology leverages an all stainless steel micro tig welded capacitive sensing element, engineered to provide 1% FS accuracy even in environments