Lennox 17F19 Collector Box 320074-702 Technicians should monitor the pressure

Technicians should monitor the pressure drop using the integrated access valves

Direct-Acting Operational Mode: Ensures immediate relay response for critical level monitoring and overflow prevention

this industrial thermostat is rated for use in high-voltage HVAC systems

The integrated internal relief valve (IRV) provides critical overpressure protection

The Robertshaw 6000-009 Vibra Switch is a critical malfunction detector engineered for continuous monitoring of rotating and reciprocating machinery

Lennox 17F19 Collector Box 320074-702 Technicians should monitor the pressureThe Lennox 17F19 Collector Box, also identified as the 619598 20 cold end header box kit, is a critical recovery component for high efficiency condensing furnaces. Designed specifically for the Lennox ML195 series and select 90% AFUE residential units, this OEM furnace replacement part manages the collection and redirection of corrosive condensate from the secondary heat exchanger. Precision engineered to prevent fluid backup into the combustion air