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Most failures result from thermal degradation or chafing against the copper lines
maintaining the same form factor and technical specifications required for field replacements and new installations
Always verify orifice sizing and gas pressure settings if converting to LP to ensure safe combustion
the KMC Controls HFO-0028 Tube Assembly is a critical replacement component designed to maintain the integrity of pneumatic control loops
Trane SWT4155 Pressure Switch 321894-709 Most failures result from thermalAs a technician, you know that protecting the compressor from low side pressure drops is non negotiable for system longevity. The Trane SWT4155 Pressure Switch is a high precision low pressure cut out switch engineered to monitor refrigerant levels and prevent catastrophic compressor failure due to loss of charge or evaporator freeze ups. This genuine Trane OEM replacement part ensures the tight tolerances required for high efficiency commercial HVAC
US$ 134.99
US$ 200.00
US$ 134.99
US$ 315.00