Lennox 14M88 Tubing 318518-761 the 36H65-401 features built-in inlet

the 36H65-401 features built-in inlet and outlet screens to protect against debris-related solenoid failure and tamper-resistant screws for long-term calibration stability

Note that heating output will be slightly reduced when operating at 208V compared to 230V/240V

Does this unit include the electrical housing

The DPDT configuration allows for simultaneous control of two isolated circuits

as wiring harnesses differ between air-cooled and water-cooled configurations

Lennox 14M88 Tubing 318518-761 the 36H65-401 features built-in inletMaintain precise combustion control and system safety with the Lennox 14M88 Pressure Switch Tubing. Engineered as a direct OEM furnace replacement part, this high grade industrial tubing is critical for the accurate transmission of air pressure signals between the draft inducer motor and the pressure switch assembly. Designed for long term resistance to heat and pneumatic fluctuations, the 14M88 tubing ensures your HVAC system diagnostics remain