Resideo R24DB4005 Heat Sequencer
The Resideo R24DB4005 Heat Sequencer is a heavy-duty, solid-state solution designed for staged electric heat applications. Engineered for multi-stage furnaces and air handlers, this sequencer utilizes Positive Temperature Coefficient (PTC) heaters to provide precise, reliable timing across four integrated switches. With a 24Vac input voltage, it manages high-current loads with a 25 Amp resistive contact rating and a 14 Amp inductive rating at 120Vac, ensuring it stands up to demanding residential and commercial environments. The 1-110 second on/off timing delay allows for controlled staged power-up and cool-down cycles, preventing circuit overload and reducing mechanical stress on the blower motor and heating elements. Built to withstand rigors on the job site, the unit is shock and vibration resistant and features a versatile mounting design that functions in any orientation. Professionals will appreciate the 1/4" industry-standard quick-connect electrical connections, which support both solder and screw-type terminations for a secure, low-resistance interface.
Key Benefits:- Multi-Switch Sequencing: Controls up to four switches with two independent on-timings for efficient staged heating.
- Rugged Durability: Solid-state PTC design is shock and vibration resistant, ideal for high-airflow equipment environments.
- Universal Mounting: Compact form factor and multi-position mounting capabilities simplify installation in tight electrical cabinets.
- High Load Capacity: Robust 25A resistive rating ensures compatibility with high-kw heating strips.
- Precise Control: Adjustable 1-110 second delay window prevents simultaneous element activation and nuisance tripping.
What is the primary function of the R24DB4005 in an HVAC system?
It sequences the activation of electric heating elements to prevent a massive instantaneous current draw that could trip breakers or damage the transformer.
Can this sequencer be used to replace older Honeywell models?
Yes, the Resideo heat sequencer is designed to replace a wide range of legacy R24 series and competitor models in electric furnace applications.
Are the timing delays adjustable?
The hardware is calibrated for an on-timing and off-timing delay between 1 and 110 seconds, providing the necessary buffer for staged heat banks.
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: $52.56
-65%$52.56
$18.40Resideo R24DB4005 Heat Sequencer
The Resideo R24DB4005 Heat Sequencer is a heavy-duty, solid-state solution designed for staged electric heat applications. Engineered for multi-stage furnaces and air handlers, this sequencer utilizes Positive Temperature Coefficient (PTC) heaters to provide precise, reliable timing across four integrated switches. With a 24Vac input voltage, it manages high-current loads with a 25 Amp resistive contact rating and a 14 Amp inductive rating at 120Vac, ensuring it stands up to demanding residential and commercial environments. The 1-110 second on/off timing delay allows for controlled staged power-up and cool-down cycles, preventing circuit overload and reducing mechanical stress on the blower motor and heating elements. Built to withstand rigors on the job site, the unit is shock and vibration resistant and features a versatile mounting design that functions in any orientation. Professionals will appreciate the 1/4" industry-standard quick-connect electrical connections, which support both solder and screw-type terminations for a secure, low-resistance interface.
Key Benefits:- Multi-Switch Sequencing: Controls up to four switches with two independent on-timings for efficient staged heating.
- Rugged Durability: Solid-state PTC design is shock and vibration resistant, ideal for high-airflow equipment environments.
- Universal Mounting: Compact form factor and multi-position mounting capabilities simplify installation in tight electrical cabinets.
- High Load Capacity: Robust 25A resistive rating ensures compatibility with high-kw heating strips.
- Precise Control: Adjustable 1-110 second delay window prevents simultaneous element activation and nuisance tripping.
What is the primary function of the R24DB4005 in an HVAC system?
It sequences the activation of electric heating elements to prevent a massive instantaneous current draw that could trip breakers or damage the transformer.
Can this sequencer be used to replace older Honeywell models?
Yes, the Resideo heat sequencer is designed to replace a wide range of legacy R24 series and competitor models in electric furnace applications.
Are the timing delays adjustable?
The hardware is calibrated for an on-timing and off-timing delay between 1 and 110 seconds, providing the necessary buffer for staged heat banks.
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.
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Shipping & Returns
Description
The Resideo R24DB4005 Heat Sequencer is a heavy-duty, solid-state solution designed for staged electric heat applications. Engineered for multi-stage furnaces and air handlers, this sequencer utilizes Positive Temperature Coefficient (PTC) heaters to provide precise, reliable timing across four integrated switches. With a 24Vac input voltage, it manages high-current loads with a 25 Amp resistive contact rating and a 14 Amp inductive rating at 120Vac, ensuring it stands up to demanding residential and commercial environments. The 1-110 second on/off timing delay allows for controlled staged power-up and cool-down cycles, preventing circuit overload and reducing mechanical stress on the blower motor and heating elements. Built to withstand rigors on the job site, the unit is shock and vibration resistant and features a versatile mounting design that functions in any orientation. Professionals will appreciate the 1/4" industry-standard quick-connect electrical connections, which support both solder and screw-type terminations for a secure, low-resistance interface.
Key Benefits:- Multi-Switch Sequencing: Controls up to four switches with two independent on-timings for efficient staged heating.
- Rugged Durability: Solid-state PTC design is shock and vibration resistant, ideal for high-airflow equipment environments.
- Universal Mounting: Compact form factor and multi-position mounting capabilities simplify installation in tight electrical cabinets.
- High Load Capacity: Robust 25A resistive rating ensures compatibility with high-kw heating strips.
- Precise Control: Adjustable 1-110 second delay window prevents simultaneous element activation and nuisance tripping.
What is the primary function of the R24DB4005 in an HVAC system?
It sequences the activation of electric heating elements to prevent a massive instantaneous current draw that could trip breakers or damage the transformer.
Can this sequencer be used to replace older Honeywell models?
Yes, the Resideo heat sequencer is designed to replace a wide range of legacy R24 series and competitor models in electric furnace applications.
Are the timing delays adjustable?
The hardware is calibrated for an on-timing and off-timing delay between 1 and 110 seconds, providing the necessary buffer for staged heat banks.
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.
