Q103 24A34-3 Electric Heat Sequencer Control DPST 24 Volt 1056789 1256504
Parts Connect Sequencer part number PCQ103
Specifications: 24 Volts. DPST. 1 Timing / 2 Switch. Off 40-110 Seconds. On 1-20 Seconds.
PSQ Models are Direct Replacement for Most Fan / Heat Sequencing Functions. Terminal Markings are Equivalent to Competitive Types
Replacement for Numbers: Compatible with Carrier HN67QC005, ICP (Heil, Comfortmaker, Tempstar, Arcoair) 1056789, HQ1056789, Diversitech DGS103, Goodman / Amana / Janitrol 1256504 BT1256504, Klixon E017, Mars 33244, 33844, Napco NS103, Supco Q103, White Rodgers 24A34-3. Compatible with Watsco TDR20, York 525-37322-000.
COMBINED LOAD RATING TABLE (ALL MODELS). 30A @ 240 VAC TOTAL, 23A Non-Inductive + 7 FLA / 42 LRA Inductive, ON Time: Elapsed time to make contacts after heater is energized (min. to max.). OFF Time: Elapsed time to break contacts after heater is de-energized (min. to max.).
M1-M2 and M3-M4 are always first switches to turn ON and last to turn OFF. All other switches are random ON and random OFF
NOTE : The fan interlock should be the M1/ M2 contacts of the second or third sequencer. All M1/ M2 contacts are wired to the blower motor so that any sequencer that is energized will keep the blower ON