suitable for both low-temperature refrigeration and medium-temperature air conditioning

this cartridge leverages a Precision Pleat design to capture over 95% of airborne particles down to 0

which is standard for most draw-through condenser applications where the motor is mounted below the fan blade

This 3/4 inch NPT valve features a rugged iron body construction and is factory set at 50 PSI to provide critical overpressure protection for commercial and residential boiler systems

5" WC Natural Gas regulator that can be fine-tuned to meet specific appliance rating plate requirements

Lennox 72L70 Fan Blade 321042-401 suitable for both low-temperature refrigerationWhen you are onsite and dealing with a failed condenser fan, the Lennox 72L70 Fan Blade is the direct spec replacement required to restore factory level thermal rejection. This 18 inch diameter propeller is engineered for high static pressure applications within Lennox, Armstrong, and Ducane outdoor units. Featuring a 3 blade configuration with a 22 degree pitch, it is balanced to ensure smooth operation and reduced bearing wear on the motor. The 1 2