all-copper design that prevents leaks without the use of high-maintenance seals or gaskets

the 326-48202-600 kit comes standard with the 028-16569-000 O-ring

The Johnson Controls DMPR-KC050 Crankarm is a heavy-duty linkage component engineered for demanding HVAC damper applications

Simplified Installation: Standard threading and lead length designed for quick swap-outs during service calls

Lennox 10F83 Sensor 320788-704 all-copper design that prevents leaksThe Lennox 10F83 Mixed Air Thermistor Sensor is a critical NTC 3K Ohm thermistor designed for precision temperature monitoring in commercial rooftop units and split systems. This HVAC discharge air temperature sensor provides real time feedback to the Lennox Prodigy Control System or M Series controllers, allowing for accurate Economizer logic and discharge air reset configurations. Engineered for durability in high airflow environments, the 10F83