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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The Cleveland Controls DFS-448-153 is a purpose-built air flow switch designed for critical monitoring in industrial HVAC systems
Use the adjustable span and zero potentiometers on the device while the motor is running at a known load to scale the signal for your BMS or PLC
The unique thermo-bonded coating on the thermostat prevents mineral buildup
you restore the precise pressure-to-flow ratio necessary for maintaining optimal head pressure control
making it suitable for a wide range of air-cooled equipment
Tecumseh K71-36 Relay Kit 326058-755 The Cleveland Controls DFS-448-153 isThe Tecumseh K71 36 Relay Kit is a field critical genuine OEM replacement part designed for high performance refrigeration and HVAC systems. Engineered specifically for Tecumseh AE4440Y AA1A compressors and select CSIR (Capacitor Start Induction Run) units, this kit ensures precise electrical sequencing to the compressor motor. By providing accurate locked rotor amps (LRA) management and switching logic, the K71 36 current relay prevents premature