Robertshaw 2703-022 Limit Control What is the difference between

What is the difference between the 32004766-004 and the /U suffix

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Key Benefits Precise Pressure Control: Calibrated specifically for a 3" to 6" water column range to meet exacting equipment specifications

Common Questions How do I interpret the color change in the HMI-1TT2

Robertshaw 2703-022 Limit Control What is the difference betweenThe Robertshaw 2703 022 is a professional grade evaporator low limit control engineered to provide critical freeze protection in commercial and industrial refrigeration systems. This thermal limit switch features fixed setpoints with a cut out temperature of 35F and a cut in temperature of 58F, establishing a definitive 23F differential. As a vital safety limit device, it monitors coil temperatures to prevent ice accumulation and potential compressor