The "LF" designation indicates lead-free construction using copper silicon alloy
Technical specifications for this HVAC replacement part focus on structural integrity and balance
Lennox often uses these two numbers interchangeably for the same interlock switch assembly
Always verify your specific model number against the factory parts list to ensure proper part compatibility
making it compatible with most standard residential and commercial gas valves used in hot surface ignition applications
Cleveland Controls NS2-0292-00 Pressure Switch 326058-755 The "LF" designation indicates lead-freeAs an HVAC professional, you know that consistent airflow verification is non negotiable for system safety. The Cleveland Controls NS2 0292 00 Pressure Switch is a high reliability, factory calibrated air differential pressure switch designed to monitor negative, positive, or differential pressure in residential and commercial furnaces, boilers, and air handlers. This specific model features a fixed . 90" w. c. setpoint (falling), making it an