Lennox 18M62 Pressure Switch 319848-301 Does this tube require an

Does this tube require an end plug

This is a manual reset model

It is engineered to plug directly into the integrated gas unit controller or terminal block

500 BTU capacity and is optimized for use with R-22 refrigerant

Key Benefits: Precise Refrigerant Metering: Automatically adjusts flow based on evaporator load to maintain optimal superheat levels

Lennox 18M62 Pressure Switch 319848-301 Does this tube require anThe Lennox 18M62 Pressure Switch is a critical dual stage furnace component designed for precise combustion air proving in high efficiency heating systems. As an OEM Lennox replacement part, this switch is factory calibrated to monitor the static pressure produced by the inducer motor, ensuring the system only proceeds to ignition when proper venting is established. This 2 stage pressure switch features a dual level actuation pointtypically set at 0.