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

Direct OEM Fit: Ensures seamless integration with the existing gas manifold and burner rack without field modifications

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

it requires a physical button press to close the circuit after a 200°F trip occurs

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

Lennox 72F83 Sequencer Relay Els PW 17895 Common Questions What is theThe 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