AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 1 switch & turns on at 1-60 seconds, and off at 1-45 seconds.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 2 switches & turns on at 1-60 and off at 1-45 seconds.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 2 switches & turns on at 30-10 seconds, and off at 15-65 seconds. Has a 240 v heater.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 3 switches which turn on at 10-30 and off M1-M2 at 90-150, M3-M4 at 30-60 & M5-M6 at 30-60 sec.

AL Series Sequencer,  field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 2 switches & turns on M1-M2-25 at 10-40 and M3-M4 at 10-30. Off M1-M2 at 90-160 and M3-M4 at 3.

AL Series Sequencer,  field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 1 switch & turns on at 10-30 seconds, and off at 30-60 seconds.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 1 switch & turns on at 20-50 and off at 40-110 seconds.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 1 switch & turns on at 1-25 and off at 65-115 seconds.

AL Series Sequencer, field proven for controlling the operation of heating elements and/or blower motors in electric, gas or oil heat systems. This sequencer has 3 switches & turns on at 1-160 seconds, and off at 1-160 seconds.