72F83 | 72F8301 Stacked Thermal Time Delay Relay, DPST N.O., ON 1-110 Sec, OFF 1-110 Sec, 24 Volts | Lennox

The Lennox 72F83 Sequencer Relay is a vital component for HVAC systems, designed to control the sequencing of heating and cooling operations. This 24V normally open relay ensures proper operation of the HVAC system, preventing equipment damage and maintaining optimal performance. With its durable construction and reliable operation, the Lennox 72F83 Sequencer Relay is a trusted choice for industrial engineers and maintenance professionals. Our HVAC supply store offers competitive prices, fast shipping, and a wide selection of HVAC parts and equipment.