Lennox 22J51 Relay-Sequencer such as electric heat strips

such as electric heat strips

it typically corresponds to this setpoint range

eliminates the guesswork often associated with universal aftermarket alternatives that can cause erratic pressure fluctuations or chatter in high-flow demand scenarios

Designed for maximum reliability in high-cycle environments

As a veteran technician knows

Lennox 22J51 Relay-Sequencer such as electric heat stripsThe Lennox 22J51 Relay Sequencer is a critical 24V control component designed to manage the staged activation of heating elements and blower motors in electric furnaces and air handlers. For technicians performing field repairs, the 22J51 serves as the direct replacement for R76726700, ensuring seamless integration with existing Lennox and Allied Air equipment. This HVAC sequencer utilizes factory calibrated time delays to prevent electrical overloads