Contaminant Control: High-capacity solid core captures fine particulate matter and neutralizes harmful acid buildup

counter-balanced weighted arm designed to respond automatically to fluctuating static pressure

Common Questions What is the maximum pressure rating for the Apollo 26-304-01

though it is always recommended to stick to OEM specifications for HVAC control circuitry

Lennox 72F83 Sequencer Relay Els PW 17895 Contaminant Control: High-capacity solid coreThe Lennox 72F83 Sequencer Relay is a critical 24V normally open (NO) replacement component designed for heavy duty HVAC staged electric heat applications. As a direct OEM replacement for the Lennox 72F8301, this stacked thermal time delay relay ensures precise sequencing of furnace heating elements and blower motors to prevent electrical surges and optimize system performance. Built to withstand the rigorous demands of residential and commercial air