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.
Original: $50.78
-65%$50.78
$17.77Trane 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.
