Resideo R24BA3002 Heat Sequencer
The Resideo R24BA3002 Heat Sequencer is a mission-critical component for managing electric furnace stages and blower interlocks. Built for reliability in electric heat applications, this 24Vac control utilizes a solid-state PTC heater to ensure consistent timing regardless of ambient temperature fluctuations. Featuring a dual-switch configuration, it provides a 30-90 second ON delay and a 1-30 second OFF delay for both switches, preventing simultaneous high-amperage draws that trip breakers. As a veteran-grade electric furnace sequencer, the R24BA3002 is engineered to be shock and vibration resistant, allowing for a mounts in any position installation within the cabinet. Electrical integration is streamlined via 1/4" quick connect terminals (solder or screw type), handling a robust 25 Amp resistive contact rating. Whether you are performing a heat sequencer replacement or troubleshooting a multi-stage air handler, this Honeywell R24BA3002 series unit offers the precise staggered activation required to protect the transformer and optimize heating element lifespan.
Key Benefits- Staggered Load Management: Prevents circuit overloads by sequencing heating elements with precise 30-90 second delays.
- Universal Mounting Flexibility: Rugged design is shock and vibration resistant and functions perfectly in any orientation.
- High Capacity Switching: Rated for 25 Amp resistive and 14 Amp inductive loads at 120Vac, suitable for heavy-duty HVACR demands.
- PTC Technology: Positive Temperature Coefficient heater ensures stable timing and voltage compression for reliable field performance.
- Simplified Field Wiring: Equipped with versatile 1/4" quick connect electrical connections for fast swap-outs.
How do I troubleshoot a stuck sequencer?
If the blower continues to run after the call for heat ends, the contacts may have welded shut. Use a multimeter to check for continuity across the switches (M1-M2) when 24V is removed from the PTC heater. If continuity remains after the 30-second OFF delay, the unit must be replaced.
Can this replace other 2-switch sequencers?
Yes, the R24 series is designed to replace a wide range of OEM and universal models. Verify that your existing timing requirements fall within the 30-90 second ON and 1-30 second OFF parameters and that your resistive load does not exceed 25 Amps.
What is the purpose of the 24Vac input?
The 24Vac signal from the thermostat energizes the internal PTC heater. Once the heater reaches a specific temperature, it physically closes the bimetal switches to energize the elements and blower motor.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $30.48
-65%$30.48
$10.67Resideo R24BA3002 Heat Sequencer
The Resideo R24BA3002 Heat Sequencer is a mission-critical component for managing electric furnace stages and blower interlocks. Built for reliability in electric heat applications, this 24Vac control utilizes a solid-state PTC heater to ensure consistent timing regardless of ambient temperature fluctuations. Featuring a dual-switch configuration, it provides a 30-90 second ON delay and a 1-30 second OFF delay for both switches, preventing simultaneous high-amperage draws that trip breakers. As a veteran-grade electric furnace sequencer, the R24BA3002 is engineered to be shock and vibration resistant, allowing for a mounts in any position installation within the cabinet. Electrical integration is streamlined via 1/4" quick connect terminals (solder or screw type), handling a robust 25 Amp resistive contact rating. Whether you are performing a heat sequencer replacement or troubleshooting a multi-stage air handler, this Honeywell R24BA3002 series unit offers the precise staggered activation required to protect the transformer and optimize heating element lifespan.
Key Benefits- Staggered Load Management: Prevents circuit overloads by sequencing heating elements with precise 30-90 second delays.
- Universal Mounting Flexibility: Rugged design is shock and vibration resistant and functions perfectly in any orientation.
- High Capacity Switching: Rated for 25 Amp resistive and 14 Amp inductive loads at 120Vac, suitable for heavy-duty HVACR demands.
- PTC Technology: Positive Temperature Coefficient heater ensures stable timing and voltage compression for reliable field performance.
- Simplified Field Wiring: Equipped with versatile 1/4" quick connect electrical connections for fast swap-outs.
How do I troubleshoot a stuck sequencer?
If the blower continues to run after the call for heat ends, the contacts may have welded shut. Use a multimeter to check for continuity across the switches (M1-M2) when 24V is removed from the PTC heater. If continuity remains after the 30-second OFF delay, the unit must be replaced.
Can this replace other 2-switch sequencers?
Yes, the R24 series is designed to replace a wide range of OEM and universal models. Verify that your existing timing requirements fall within the 30-90 second ON and 1-30 second OFF parameters and that your resistive load does not exceed 25 Amps.
What is the purpose of the 24Vac input?
The 24Vac signal from the thermostat energizes the internal PTC heater. Once the heater reaches a specific temperature, it physically closes the bimetal switches to energize the elements and blower motor.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Shipping & Returns
Description
The Resideo R24BA3002 Heat Sequencer is a mission-critical component for managing electric furnace stages and blower interlocks. Built for reliability in electric heat applications, this 24Vac control utilizes a solid-state PTC heater to ensure consistent timing regardless of ambient temperature fluctuations. Featuring a dual-switch configuration, it provides a 30-90 second ON delay and a 1-30 second OFF delay for both switches, preventing simultaneous high-amperage draws that trip breakers. As a veteran-grade electric furnace sequencer, the R24BA3002 is engineered to be shock and vibration resistant, allowing for a mounts in any position installation within the cabinet. Electrical integration is streamlined via 1/4" quick connect terminals (solder or screw type), handling a robust 25 Amp resistive contact rating. Whether you are performing a heat sequencer replacement or troubleshooting a multi-stage air handler, this Honeywell R24BA3002 series unit offers the precise staggered activation required to protect the transformer and optimize heating element lifespan.
Key Benefits- Staggered Load Management: Prevents circuit overloads by sequencing heating elements with precise 30-90 second delays.
- Universal Mounting Flexibility: Rugged design is shock and vibration resistant and functions perfectly in any orientation.
- High Capacity Switching: Rated for 25 Amp resistive and 14 Amp inductive loads at 120Vac, suitable for heavy-duty HVACR demands.
- PTC Technology: Positive Temperature Coefficient heater ensures stable timing and voltage compression for reliable field performance.
- Simplified Field Wiring: Equipped with versatile 1/4" quick connect electrical connections for fast swap-outs.
How do I troubleshoot a stuck sequencer?
If the blower continues to run after the call for heat ends, the contacts may have welded shut. Use a multimeter to check for continuity across the switches (M1-M2) when 24V is removed from the PTC heater. If continuity remains after the 30-second OFF delay, the unit must be replaced.
Can this replace other 2-switch sequencers?
Yes, the R24 series is designed to replace a wide range of OEM and universal models. Verify that your existing timing requirements fall within the 30-90 second ON and 1-30 second OFF parameters and that your resistive load does not exceed 25 Amps.
What is the purpose of the 24Vac input?
The 24Vac signal from the thermostat energizes the internal PTC heater. Once the heater reaches a specific temperature, it physically closes the bimetal switches to energize the elements and blower motor.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
