
Resideo AP5027-30 Pressure Switch
The Resideo AP5027-30 is a high-performance airflow differential pressure switch engineered for precision draft proving and airflow verification in residential and light commercial HVACR applications. As an adjustable air pressure switch, it offers a versatile setpoint range from 0.05" to 12.0" w.c., making it an essential component for monitoring positive, negative, or differential pressure in furnaces, boilers, and complex ventilation systems. This unit features an automatic reset mechanism and a Single Pole Double Throw (SPDT) contact configuration, providing the circuit flexibility required for safety interlocks or alarm signals. The HVAC draft proving switch is housed in a rugged metal enclosure for maximum protection in demanding mechanical rooms. With 1/4" compression fittings and gold-flash contacts, it ensures reliable pilot duty operation and high electrical conductivity even in low-voltage air pressure sensing circuits, maintaining system integrity and preventing ignition under hazardous airflow conditions.
Key Benefits:
- Broad Operating Range: Adjustable setpoint from 0.05" to 12.0" w.c. to accommodate diverse static pressure requirements.
- Simplified Integration: SPDT switch configuration allows for seamless wiring into furnace safety circuits or external monitoring systems.
- Industrial-Grade Build: Enclosed in a heavy-duty metal housing with specialized gold flash contacts for high-reliability pilot duty.
- Secure Connections: Equipped with 1/4" compression fittings designed for rigid or semi-rigid tubing, ensuring leak-free performance.
- Certified Safety: UL, CSA, and FM approved, meeting the strict standards required for differential pressure control in combustion systems.
Common Questions:
How do I adjust the pressure setpoint?
The setpoint is adjusted via a lead screw inside the housing; several clockwise rotations are required to engage the spring from its minimum 0.05" w.c. setting.
What is the maximum operating pressure for this switch?
This switch is rated for a maximum operating differential pressure of 0.5 psi (13.85" w.c.) to protect the internal diaphragm.
Can this switch be used for sensing vacuum?
Yes, the Resideo AP5027-30 is designed to sense positive, negative (vacuum), or differential air pressure by utilizing the appropriate sampling ports.
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.
Resideo AP5027-30 Pressure Switch
The Resideo AP5027-30 is a high-performance airflow differential pressure switch engineered for precision draft proving and airflow verification in residential and light commercial HVACR applications. As an adjustable air pressure switch, it offers a versatile setpoint range from 0.05" to 12.0" w.c., making it an essential component for monitoring positive, negative, or differential pressure in furnaces, boilers, and complex ventilation systems. This unit features an automatic reset mechanism and a Single Pole Double Throw (SPDT) contact configuration, providing the circuit flexibility required for safety interlocks or alarm signals. The HVAC draft proving switch is housed in a rugged metal enclosure for maximum protection in demanding mechanical rooms. With 1/4" compression fittings and gold-flash contacts, it ensures reliable pilot duty operation and high electrical conductivity even in low-voltage air pressure sensing circuits, maintaining system integrity and preventing ignition under hazardous airflow conditions.
Key Benefits:
- Broad Operating Range: Adjustable setpoint from 0.05" to 12.0" w.c. to accommodate diverse static pressure requirements.
- Simplified Integration: SPDT switch configuration allows for seamless wiring into furnace safety circuits or external monitoring systems.
- Industrial-Grade Build: Enclosed in a heavy-duty metal housing with specialized gold flash contacts for high-reliability pilot duty.
- Secure Connections: Equipped with 1/4" compression fittings designed for rigid or semi-rigid tubing, ensuring leak-free performance.
- Certified Safety: UL, CSA, and FM approved, meeting the strict standards required for differential pressure control in combustion systems.
Common Questions:
How do I adjust the pressure setpoint?
The setpoint is adjusted via a lead screw inside the housing; several clockwise rotations are required to engage the spring from its minimum 0.05" w.c. setting.
What is the maximum operating pressure for this switch?
This switch is rated for a maximum operating differential pressure of 0.5 psi (13.85" w.c.) to protect the internal diaphragm.
Can this switch be used for sensing vacuum?
Yes, the Resideo AP5027-30 is designed to sense positive, negative (vacuum), or differential air pressure by utilizing the appropriate sampling ports.
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
Shipping & Returns
Shipping & Returns
Description
The Resideo AP5027-30 is a high-performance airflow differential pressure switch engineered for precision draft proving and airflow verification in residential and light commercial HVACR applications. As an adjustable air pressure switch, it offers a versatile setpoint range from 0.05" to 12.0" w.c., making it an essential component for monitoring positive, negative, or differential pressure in furnaces, boilers, and complex ventilation systems. This unit features an automatic reset mechanism and a Single Pole Double Throw (SPDT) contact configuration, providing the circuit flexibility required for safety interlocks or alarm signals. The HVAC draft proving switch is housed in a rugged metal enclosure for maximum protection in demanding mechanical rooms. With 1/4" compression fittings and gold-flash contacts, it ensures reliable pilot duty operation and high electrical conductivity even in low-voltage air pressure sensing circuits, maintaining system integrity and preventing ignition under hazardous airflow conditions.
Key Benefits:
- Broad Operating Range: Adjustable setpoint from 0.05" to 12.0" w.c. to accommodate diverse static pressure requirements.
- Simplified Integration: SPDT switch configuration allows for seamless wiring into furnace safety circuits or external monitoring systems.
- Industrial-Grade Build: Enclosed in a heavy-duty metal housing with specialized gold flash contacts for high-reliability pilot duty.
- Secure Connections: Equipped with 1/4" compression fittings designed for rigid or semi-rigid tubing, ensuring leak-free performance.
- Certified Safety: UL, CSA, and FM approved, meeting the strict standards required for differential pressure control in combustion systems.
Common Questions:
How do I adjust the pressure setpoint?
The setpoint is adjusted via a lead screw inside the housing; several clockwise rotations are required to engage the spring from its minimum 0.05" w.c. setting.
What is the maximum operating pressure for this switch?
This switch is rated for a maximum operating differential pressure of 0.5 psi (13.85" w.c.) to protect the internal diaphragm.
Can this switch be used for sensing vacuum?
Yes, the Resideo AP5027-30 is designed to sense positive, negative (vacuum), or differential air pressure by utilizing the appropriate sampling ports.
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.












