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Mounting is seamless via standard #4-40 hex screws
This water level control probe is essential for technicians performing maintenance or custom installs where a precise 4-foot length is required for accurate conductance-type level sensing
this burner is critical for maintaining the stoichiometric ratio required for efficient combustion and preventing delayed ignition or soot accumulation within the heat exchanger
it is recommended to reuse factory fasteners or source stainless steel self-tapping screws for secure attachment
Lennox 40L87 Relay 326058-757 Mounting is seamless via standardThe Lennox 40L87 Relay is a specialized 24V SPDT switching relay engineered for heavy duty HVAC sequencing and control applications. Designed to handle the rigorous switching demands of Lennox residential and light commercial units, this electrical component facilitates seamless signal routing between thermostats and air handlers or heat pumps. This replacement HVAC relay serves as a direct substitute for numerous legacy control components, ensuring