
Resideo DP1030A1001 Contactor
The Resideo DP1030A1001 is a commercial-grade single pole definite purpose contactor engineered for reliable switching in HVACR systems, specifically air conditioning compressors and refrigeration condensing units. Operating on a 24Vac coil, this 30 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and resistance to contact welding during high-amperage startup. Designed with 1/4" quick connect terminals and a single pole single throw (SPST) configuration, it provides a seamless fit for field replacements. This unit maintains a wide operating temperature range of -4°F to 149°F, making it suitable for demanding outdoor environments. As a direct 42-25101-01 replacement, the DP1030A1001 meets rigorous OEM HVAC replacement part standards, ensuring electrical compatibility and mounting alignment for contractors performing rapid system restoration.
Key Benefits- Durable Contact Points: Silver cadmium oxide composition prevents pitting and extends the mechanical life of the 30A resistive load switching.
- Low VA Coil Requirement: The high-efficiency 24V contactor coil ensures consistent engagement even in systems with marginal control voltage.
- Drop-in Compatibility: Specifically designed as a Honeywell DP1030A1001 equivalent, simplifying the swap-out process for damaged AC contactors.
- Environmental Resilience: The thermal range and enclosed housing protect the internal assembly against moisture and debris common in HVAC electrical components.
Is the DP1030A1001 compatible with 2-pole systems?
This is a 1-pole contactor with a shunt; if your application requires breaking both lines of a 240V circuit, you should verify if your schematic allows for a constant leg or requires a 2-pole configuration.
Can this handle a 40 amp inductive load?
No, this unit is rated for a 30 amp full load. Exceeding this rating during compressor cycling will lead to premature contact failure.
What is the primary cause of chatter in this contactor?
Chatter is typically caused by insufficient voltage to the 24Vac coil or a faulty control transformer. Ensure your multimeter reads a steady 24V under load.
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: $15.17
-65%$15.17
$5.31Resideo DP1030A1001 Contactor
The Resideo DP1030A1001 is a commercial-grade single pole definite purpose contactor engineered for reliable switching in HVACR systems, specifically air conditioning compressors and refrigeration condensing units. Operating on a 24Vac coil, this 30 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and resistance to contact welding during high-amperage startup. Designed with 1/4" quick connect terminals and a single pole single throw (SPST) configuration, it provides a seamless fit for field replacements. This unit maintains a wide operating temperature range of -4°F to 149°F, making it suitable for demanding outdoor environments. As a direct 42-25101-01 replacement, the DP1030A1001 meets rigorous OEM HVAC replacement part standards, ensuring electrical compatibility and mounting alignment for contractors performing rapid system restoration.
Key Benefits- Durable Contact Points: Silver cadmium oxide composition prevents pitting and extends the mechanical life of the 30A resistive load switching.
- Low VA Coil Requirement: The high-efficiency 24V contactor coil ensures consistent engagement even in systems with marginal control voltage.
- Drop-in Compatibility: Specifically designed as a Honeywell DP1030A1001 equivalent, simplifying the swap-out process for damaged AC contactors.
- Environmental Resilience: The thermal range and enclosed housing protect the internal assembly against moisture and debris common in HVAC electrical components.
Is the DP1030A1001 compatible with 2-pole systems?
This is a 1-pole contactor with a shunt; if your application requires breaking both lines of a 240V circuit, you should verify if your schematic allows for a constant leg or requires a 2-pole configuration.
Can this handle a 40 amp inductive load?
No, this unit is rated for a 30 amp full load. Exceeding this rating during compressor cycling will lead to premature contact failure.
What is the primary cause of chatter in this contactor?
Chatter is typically caused by insufficient voltage to the 24Vac coil or a faulty control transformer. Ensure your multimeter reads a steady 24V under load.
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
The Resideo DP1030A1001 is a commercial-grade single pole definite purpose contactor engineered for reliable switching in HVACR systems, specifically air conditioning compressors and refrigeration condensing units. Operating on a 24Vac coil, this 30 amp contactor features silver cadmium oxide contacts to ensure superior conductivity and resistance to contact welding during high-amperage startup. Designed with 1/4" quick connect terminals and a single pole single throw (SPST) configuration, it provides a seamless fit for field replacements. This unit maintains a wide operating temperature range of -4°F to 149°F, making it suitable for demanding outdoor environments. As a direct 42-25101-01 replacement, the DP1030A1001 meets rigorous OEM HVAC replacement part standards, ensuring electrical compatibility and mounting alignment for contractors performing rapid system restoration.
Key Benefits- Durable Contact Points: Silver cadmium oxide composition prevents pitting and extends the mechanical life of the 30A resistive load switching.
- Low VA Coil Requirement: The high-efficiency 24V contactor coil ensures consistent engagement even in systems with marginal control voltage.
- Drop-in Compatibility: Specifically designed as a Honeywell DP1030A1001 equivalent, simplifying the swap-out process for damaged AC contactors.
- Environmental Resilience: The thermal range and enclosed housing protect the internal assembly against moisture and debris common in HVAC electrical components.
Is the DP1030A1001 compatible with 2-pole systems?
This is a 1-pole contactor with a shunt; if your application requires breaking both lines of a 240V circuit, you should verify if your schematic allows for a constant leg or requires a 2-pole configuration.
Can this handle a 40 amp inductive load?
No, this unit is rated for a 30 amp full load. Exceeding this rating during compressor cycling will lead to premature contact failure.
What is the primary cause of chatter in this contactor?
Chatter is typically caused by insufficient voltage to the 24Vac coil or a faulty control transformer. Ensure your multimeter reads a steady 24V under load.
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.












