The White Rodgers 24A34-2 is a high-performance electric heat sequencer designed to regulate the staggered activation and deactivation of heating elements in electric furnaces and air handlers. It ensures reliable sequencing and load management in demanding HVAC systems.
Detailed Specifications:
- Part Number: 24A34-2
- Manufacturer: White Rodgers (a division of Emerson)
- Switch Configuration: 1 SPST (Single-Pole, Single-Throw)
- Voltage (Input Control): 24 VAC
- Frequency: 50/60 Hz
- On Timing Delay: 30 to 90 seconds
- Off Timing Delay: 1 to 30 seconds
- Electrical Ratings per Switch:
- 25 Amps Resistive @ 240 VAC
- 21 Amps Inductive @ 240 VAC
- 1 HP @ 240 VAC
- Ambient Temperature Operating Range: -50°F to 165°F (-45°C to 74°C)
- Mounting Position: Universal – can be mounted in any orientation
- Terminals:
- Double quick-connect terminals for versatile wiring
- Clearly marked for compatibility with OEM and aftermarket setups
- Typical Applications:
- Electric heat furnaces
- Heat pump air handlers
- Fan control circuits
- Replaces/Compatible With:
- Honeywell, MARS, TOD, Klixon, and GEMLINE sequencers with similar function and terminal layout
- Certifications: UL Recognized