How do I calibrate the differential on the low side

Key Benefits Universal Compatibility: Serves as the direct replacement for 3/4" and 1" Watts 909 and LF909 models

Common Questions: Can the FS4-3RP-T handle high-temperature boiler applications

Optimized Charging: The Type C charge minimizes hunting and protects the compressor by maintaining consistent superheat at the evaporator outlet

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Trane SWT3256 Control 320788-704 How do I calibrate theThe Trane SWT3256 High Temperature Limit Switch is a critical safety component designed for heavy duty HVAC system protection in residential and commercial units. Featuring a wide 130 to 270 degree Fahrenheit operating range, this limit control switch monitors heat levels to prevent motor failure or hazardous overheating conditions in air handlers, furnaces, and heat pump systems. The 20 foot capillary tube provides extensive reach for remote