Electric Heat Sequencer / Motor Fan Blower Control SPST 24 Volt for Q102 / 24A34-2 / DGS102

Description

Parts Connect Sequencer part number PCQ102

Replacement for Numbers: Carrier  40CF680020, Diversitech DGS102,  Klixon 51172-22, 5117222, A012, Mars 33222, 33842, Napco NS102, Packard HS24A342, Supco Q102, White Rodgers 24A34-2. Watsco TDR15, York 525-37322-000

Specifications:

• 24 Volts
• SPST
• 1 Timing / 1 Switch
• Off 1-30 Seconds 
• On 30-90 Seconds
• PSQ Models are Direct Replacement for Most Fan / Heat Sequencing Functions
• Terminal Markings are Equivalent to Competitive Types

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
: Underwriters Laboratories requires a
fan interlock circuit to insure the blower
remains operating whenever more than one
sequencer is used.
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.