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 switches & turns on at 1-110 seconds, and off at 1-110 seconds.

●Direct Replacement for Most Fan & Heat Sequencing Functions.

●24 Volt Input Control .

●Contacts Designated M1-M2 of a Multi-timing Sequencer will Turn On First and Turn Off Last, as Required by UL for Electric Heating Applications.

●Five Second on Delay Between all Subsequent Stages, Unless they Function Together.

Applications：Oil furnaces，Gas furnaces，Heat pumps，Electric furnaces

Replacement Part:     GEM GS105 ；GLOBAL  24CZ-5 ；Mars 33232, 33832 ；WATSCO TDR30 ；KLIXON 51172-32 ；White Rodgers 24A34-5, 24A34-54 ；ROBERTSHAW  611-232 ；Interstate Electric I-9  IES24A34-5 ；Zettler ZC24A34-5；York   525-37327-000 ；Coleman   3120A357    

• Timing:Contacts M1-M2 will turn on 1st and turn off last

• Off:1 - 110 Seconds

• On:1 - 110 Seconds

Sequencer Wiring Diagram

*Note all Sequencers include a 24 volt heater except the AL113 which has a 240 volt heater.