The MARS 33246 Sequencer is a field-proven DPST electric heat sequencer engineered for multi-stage staging in electric furnaces

Robust Construction: UL/CUL listed (SA 3124) with solid copper connections for reliable leak-free installations and high burst pressure resistance

and 7-heat rotary switches

068-2015 is the standard part number

Lennox 79J07 Pressure Switch Els PW 17895 The MARS 33246 Sequencer isVerify high side and low side performance with the Lennox 79J07 Pressure Switch, a critical OEM replacement part designed for precision low ambient control in R22 and modern refrigeration and air conditioning systems. Engineered for heavy duty commercial HVAC maintenance and residential applications, this 79J0701 compatible switch ensures your compressor remains protected during low temperature operations. With a fixed setpoint that opens at 150 PSI