Carrier HN52TC040 Contactor
As an essential component for high-current electrical management, the Carrier HN52TC040 Contactor is a factory-authorized OEM replacement part designed for heavy-duty HVACR applications. This 2-pole contactor features a 24V coil and is engineered to handle a 40 amp full load amperage (FLA), providing the high-capacity switching required for compressors and condenser fan motors in residential and light commercial systems. It is technically identical to part number 3100-20Q18181CL, ensuring a drop-in fit for technicians servicing Carrier, Bryant, and Payne equipment.
The Carrier HN52TC040 serves as a definite purpose contactor, built to withstand the demanding duty cycles of modern air conditioning and refrigeration units. Its dual-pole configuration allows for the simultaneous switching of two power lines, providing a reliable disconnect for the load when the 24V signal is removed. For contractors, this high-quality electrical control ensures consistent performance and mitigates the risk of premature terminal pitting or coil failure in high-demand environments. Use this HVAC contactor to restore factory-spec electrical switching and maintain system integrity.
Key Benefits for the Technician- High Current Rating: Supports 40 amp 2 pole loads, making it suitable for larger residential compressors and heat pumps.
- Standard Low Voltage Control: The 24V coil integrates seamlessly with existing thermostat circuits and control boards.
- Universal OEM Compatibility: Directly replaces 3100-20Q18181CL and is verified for use across various brands in the Carrier family.
- Reliable Definite Purpose Design: Built for frequent cycling to manage electrical switching with minimal arcing.
- Compact Installation: Features a standard mounting footprint for quick replacement within cramped electrical compartments.
Can I use an HN52TC040 to replace a 30 amp contactor?
Yes, you can safely use a 40 amp contactor to replace a 30 amp unit as it provides a higher load capacity, but you must ensure the 24V coil voltage matches your system's control circuit.
Is the HN52TC040 compatible with non-Carrier brands?
While designed as a Carrier OEM part, this is a standard definite purpose contactor. If the mounting footprint, 40 amp rating, 2-pole configuration, and 24V coil voltage align, it can be used in various HVAC applications.
What are the signs of a failing 2-pole contactor?
Technicians should look for pitted contacts, a burnt smell near the coil, or audible humming/chattering. If the unit fails to pull in with 24V present at the coil, the coil is likely open and requires immediate replacement.
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: $57.04
-65%$57.04
$19.96Carrier HN52TC040 Contactor
As an essential component for high-current electrical management, the Carrier HN52TC040 Contactor is a factory-authorized OEM replacement part designed for heavy-duty HVACR applications. This 2-pole contactor features a 24V coil and is engineered to handle a 40 amp full load amperage (FLA), providing the high-capacity switching required for compressors and condenser fan motors in residential and light commercial systems. It is technically identical to part number 3100-20Q18181CL, ensuring a drop-in fit for technicians servicing Carrier, Bryant, and Payne equipment.
The Carrier HN52TC040 serves as a definite purpose contactor, built to withstand the demanding duty cycles of modern air conditioning and refrigeration units. Its dual-pole configuration allows for the simultaneous switching of two power lines, providing a reliable disconnect for the load when the 24V signal is removed. For contractors, this high-quality electrical control ensures consistent performance and mitigates the risk of premature terminal pitting or coil failure in high-demand environments. Use this HVAC contactor to restore factory-spec electrical switching and maintain system integrity.
Key Benefits for the Technician- High Current Rating: Supports 40 amp 2 pole loads, making it suitable for larger residential compressors and heat pumps.
- Standard Low Voltage Control: The 24V coil integrates seamlessly with existing thermostat circuits and control boards.
- Universal OEM Compatibility: Directly replaces 3100-20Q18181CL and is verified for use across various brands in the Carrier family.
- Reliable Definite Purpose Design: Built for frequent cycling to manage electrical switching with minimal arcing.
- Compact Installation: Features a standard mounting footprint for quick replacement within cramped electrical compartments.
Can I use an HN52TC040 to replace a 30 amp contactor?
Yes, you can safely use a 40 amp contactor to replace a 30 amp unit as it provides a higher load capacity, but you must ensure the 24V coil voltage matches your system's control circuit.
Is the HN52TC040 compatible with non-Carrier brands?
While designed as a Carrier OEM part, this is a standard definite purpose contactor. If the mounting footprint, 40 amp rating, 2-pole configuration, and 24V coil voltage align, it can be used in various HVAC applications.
What are the signs of a failing 2-pole contactor?
Technicians should look for pitted contacts, a burnt smell near the coil, or audible humming/chattering. If the unit fails to pull in with 24V present at the coil, the coil is likely open and requires immediate replacement.
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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Description
As an essential component for high-current electrical management, the Carrier HN52TC040 Contactor is a factory-authorized OEM replacement part designed for heavy-duty HVACR applications. This 2-pole contactor features a 24V coil and is engineered to handle a 40 amp full load amperage (FLA), providing the high-capacity switching required for compressors and condenser fan motors in residential and light commercial systems. It is technically identical to part number 3100-20Q18181CL, ensuring a drop-in fit for technicians servicing Carrier, Bryant, and Payne equipment.
The Carrier HN52TC040 serves as a definite purpose contactor, built to withstand the demanding duty cycles of modern air conditioning and refrigeration units. Its dual-pole configuration allows for the simultaneous switching of two power lines, providing a reliable disconnect for the load when the 24V signal is removed. For contractors, this high-quality electrical control ensures consistent performance and mitigates the risk of premature terminal pitting or coil failure in high-demand environments. Use this HVAC contactor to restore factory-spec electrical switching and maintain system integrity.
Key Benefits for the Technician- High Current Rating: Supports 40 amp 2 pole loads, making it suitable for larger residential compressors and heat pumps.
- Standard Low Voltage Control: The 24V coil integrates seamlessly with existing thermostat circuits and control boards.
- Universal OEM Compatibility: Directly replaces 3100-20Q18181CL and is verified for use across various brands in the Carrier family.
- Reliable Definite Purpose Design: Built for frequent cycling to manage electrical switching with minimal arcing.
- Compact Installation: Features a standard mounting footprint for quick replacement within cramped electrical compartments.
Can I use an HN52TC040 to replace a 30 amp contactor?
Yes, you can safely use a 40 amp contactor to replace a 30 amp unit as it provides a higher load capacity, but you must ensure the 24V coil voltage matches your system's control circuit.
Is the HN52TC040 compatible with non-Carrier brands?
While designed as a Carrier OEM part, this is a standard definite purpose contactor. If the mounting footprint, 40 amp rating, 2-pole configuration, and 24V coil voltage align, it can be used in various HVAC applications.
What are the signs of a failing 2-pole contactor?
Technicians should look for pitted contacts, a burnt smell near the coil, or audible humming/chattering. If the unit fails to pull in with 24V present at the coil, the coil is likely open and requires immediate replacement.
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.
