Trane SWT2281 Pressure Switch
The Trane SWT2281 Pressure Switch is an essential OEM high-pressure cutout switch specifically engineered for industrial HVAC system protection. This Single Pole Single Throw (SPST) component acts as a critical safety limit, designed to prevent catastrophic equipment failure by monitoring refrigerant line pressure. With a precise 650 PSI open pressure and a 500 PSI close pressure, it effectively manages high-side safety cycles in diverse commercial and residential DX systems, ensuring the compressor is deactivated before internal pressures exceed safe operating parameters.
Built with a stainless steel sensing disc for enhanced durability in harsh high-temperature environments, the SWT2281 provides reliable on/off pressure control. This pressure switch replaces legacy model SWT02281 and features standard lead wire terminals for straightforward integration into existing control circuits. Whether you are performing a Trane replacement part swap or diagnosing a high-pressure trip, this line-voltage pressure switch offers the repeatability required for demanding refrigeration applications.
Key Benefits for Contractors:- System Safety: Protects the compressor and coils by maintaining a forced cutout at 650Op (Open).
- Automatic Reset: Facilitates system recovery once pressures drop to the 500Cl (Close) differential.
- OEM Compatibility: Exact drop-in replacement for Trane HVAC equipment, eliminating the need for field modifications.
- Rugged Design: Features an IP65-rated enclosure and corrosion-resistant materials to withstand vibration and moisture.
- What is the difference between SWT2281 and SWT02281? The SWT2281 is functionally identical and serves as the primary replacement for the SWT02281 model in standard HVAC configurations.
- Does this switch support manual or automatic reset? This Trane pressure switch is designed for automatic reset, meaning the circuit will re-close once the system pressure stabilizes at 500 PSI.
- Can this be used on R-410A systems? Yes, the 650 PSI cutout rating is specifically calibrated for the high-operating pressures typical of R-410A refrigerant circuits.
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.
Trane SWT2281 Pressure Switch
The Trane SWT2281 Pressure Switch is an essential OEM high-pressure cutout switch specifically engineered for industrial HVAC system protection. This Single Pole Single Throw (SPST) component acts as a critical safety limit, designed to prevent catastrophic equipment failure by monitoring refrigerant line pressure. With a precise 650 PSI open pressure and a 500 PSI close pressure, it effectively manages high-side safety cycles in diverse commercial and residential DX systems, ensuring the compressor is deactivated before internal pressures exceed safe operating parameters.
Built with a stainless steel sensing disc for enhanced durability in harsh high-temperature environments, the SWT2281 provides reliable on/off pressure control. This pressure switch replaces legacy model SWT02281 and features standard lead wire terminals for straightforward integration into existing control circuits. Whether you are performing a Trane replacement part swap or diagnosing a high-pressure trip, this line-voltage pressure switch offers the repeatability required for demanding refrigeration applications.
Key Benefits for Contractors:- System Safety: Protects the compressor and coils by maintaining a forced cutout at 650Op (Open).
- Automatic Reset: Facilitates system recovery once pressures drop to the 500Cl (Close) differential.
- OEM Compatibility: Exact drop-in replacement for Trane HVAC equipment, eliminating the need for field modifications.
- Rugged Design: Features an IP65-rated enclosure and corrosion-resistant materials to withstand vibration and moisture.
- What is the difference between SWT2281 and SWT02281? The SWT2281 is functionally identical and serves as the primary replacement for the SWT02281 model in standard HVAC configurations.
- Does this switch support manual or automatic reset? This Trane pressure switch is designed for automatic reset, meaning the circuit will re-close once the system pressure stabilizes at 500 PSI.
- Can this be used on R-410A systems? Yes, the 650 PSI cutout rating is specifically calibrated for the high-operating pressures typical of R-410A refrigerant circuits.
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 Trane SWT2281 Pressure Switch is an essential OEM high-pressure cutout switch specifically engineered for industrial HVAC system protection. This Single Pole Single Throw (SPST) component acts as a critical safety limit, designed to prevent catastrophic equipment failure by monitoring refrigerant line pressure. With a precise 650 PSI open pressure and a 500 PSI close pressure, it effectively manages high-side safety cycles in diverse commercial and residential DX systems, ensuring the compressor is deactivated before internal pressures exceed safe operating parameters.
Built with a stainless steel sensing disc for enhanced durability in harsh high-temperature environments, the SWT2281 provides reliable on/off pressure control. This pressure switch replaces legacy model SWT02281 and features standard lead wire terminals for straightforward integration into existing control circuits. Whether you are performing a Trane replacement part swap or diagnosing a high-pressure trip, this line-voltage pressure switch offers the repeatability required for demanding refrigeration applications.
Key Benefits for Contractors:- System Safety: Protects the compressor and coils by maintaining a forced cutout at 650Op (Open).
- Automatic Reset: Facilitates system recovery once pressures drop to the 500Cl (Close) differential.
- OEM Compatibility: Exact drop-in replacement for Trane HVAC equipment, eliminating the need for field modifications.
- Rugged Design: Features an IP65-rated enclosure and corrosion-resistant materials to withstand vibration and moisture.
- What is the difference between SWT2281 and SWT02281? The SWT2281 is functionally identical and serves as the primary replacement for the SWT02281 model in standard HVAC configurations.
- Does this switch support manual or automatic reset? This Trane pressure switch is designed for automatic reset, meaning the circuit will re-close once the system pressure stabilizes at 500 PSI.
- Can this be used on R-410A systems? Yes, the 650 PSI cutout rating is specifically calibrated for the high-operating pressures typical of R-410A refrigerant circuits.
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.
