Product Description
The WHITE-RODGERS 24A34-003S1 electric heat sequencer is a direct replacement for most fan and heat sequencing functions. It features a 24V input control and multi-poise mounting. Any contacts (except M1 & M2) can be used as auxiliary contacts. Double quick-connect terminals are available for combination loads.
Replaces Honeywell, MARS, TOD, Gemline, Klixon (Texas Instruments)
24V input control
Multi-poise mounting
Product Highlights
This electric heat sequencer is designed for fan and heat sequencing functions. It has double quick-connect terminals for combination loads.
Product Information
Standard Information
Brand : WHITE-RODGERS
Manufacturer Part Number : 24A34-003S1
Country of Origin : MX
Technical Specifications
Family
24A34 Series Electric Heat Sequencers
Application Notes
M1-M2 and M3-M4 switch On and Off simultaneously.
Electrical Rating, Current [A] Full Load Amperage (FLA) 120/240 Vac
14.0/7.0 A
Electrical Rating, Current [A] Locked Rotor Amperage (LRA) 120/240 Vac
72.0/42.0 A
Electrical Rating, Current [A] Pilot Duty 120/240/480 Vac
125/125/480 VA
Electrical Rating, Current [A] Resistive 120/240/480 Vac
3000/6000/6000 W
Operating Temperature Range [°F]
-50 to 165
Power Consumption [VA] 120/240 Vac
125
Power Consumption [VA] 480 c
480
Product Depth/Width [in]
1.625
Switch Timing [s] Switch M1-M2: (OFF)
40-110s
Switch Timing [s] Switch M1-M2: (ON)
1-20s
Switch Timing [s] Switch M3-M4: (OFF)
40-110s
Switch Timing [s] Switch M3-M4: (ON)
1-20s
CATEGORY
HVAC and Refrigeration
Main Switch Off
40 sec to 110 sec
Sequential Switch On
1 sec to 110 sec
Main Switch On
1 sec to 20 sec
Sequential Switch Off
40 sec to 110 sec
Application
Fan and Heat Sequencing Function
Overall Length
1 15/16 in
Locked Rotor Amps @ 120V
72 A
Resistive Amps @ 120V
25 A
Aux. Switch Off Time (Sec.)
40 to 110
Main Switch On Time (Sec.)
1 to 20
Resistive Amps @ 480V
12.5 A
Pilot Duty 120/480V (VA)
125 VA
Resistive Amps @ 240V
25 A
Main Switch Off Time (Sec.)
40 to 110
Full Load Amps @ 120VAC
14 A
Full Load Amps @ 240VAC
7 A
Off Time (Seconds)
40 to 110
On Time (Seconds)
1 to 20
Locked Rotor Amps @ 240V
42 A
Aux. Switch On Time (Sec.)
1 to 20
Type
Electric Heat Sequencer for Replacement of Fan/Heat Sequencing Functions
Main Switch Off Minimum
40 sec
Resistive Load Current @ 240V AC
25 A
Locked Rotor Current @ 240V AC
42 A
Main Switch On Minimum
1 sec
Resistive Load Current @ 120V AC
25 A
Auxiliary Switch Off Maximum
110 sec
Auxiliary Switch On Minimum
1 sec
Operating Temperature - Minimum
-50 Degrees F
Full Load Current @ 120V AC
14 A
Auxiliary Switch On Maximum
20 sec
Auxiliary Switch Off Minimum
40 sec
Pilot Duty @ 240V AC
240 VA
Main Switch On Maximum
20 sec
Operating Temperature - Maximum
165 Degrees F
Main Switch Off Maximum
110 sec
Full Load Current @ 240V AC
7 A
Pilot Duty @ 120V AC
120 VA
Locked Rotor Current @ 120V AC
72 A
Resistive Rating
25A@120VAC, 25A@240VAC, 12.5A@480VAC