Lennox 58W10 Header Box 318518-761 Precise Monitoring: The probe-style sensor

Precise Monitoring: The probe-style sensor delivers accurate 10k ohm (nominal) thermistor readings across the full 40-140 degree spectrum

the R310AD-1 ensures that the electronic timer is de-energized whenever the motor shuts down

Rugged Construction: The 300 series stainless steel shell prevents corrosion in harsh mechanical or chemical environments

Using non-OEM heavy-duty filters can result in the media being pulled into the blower wheel

Lennox 58W10 Header Box 318518-761 Precise Monitoring: The probe-style sensorFor veteran HVAC technicians and mechanical contractors, the Lennox 58W10 Plastic Header Box is the standard OEM replacement required to maintain the structural integrity of the secondary heat exchanger assembly. This critical condensate collector box is engineered specifically for use in high efficiency Lennox gas furnaces, such as the EL92TB and EL95TB series, where managing acidic condensate is paramount. Precision molded from specialized high