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Why is the shield assembly necessary for a float-type LWCO
Using a part not calibrated to the exact 0
This SPST (Single Pole Single Throw) configuration features a specific temperature profile of 70°F Open / 80°F Close
and 121 series
Carrier 33CSPREMLK01R Retrofit Kit 320788-703 Why is the shield assemblyThe Carrier 33CSPREMLK01R PremierLink Control Retrofit Kit is the verified 33CSPREMLK direct replacement designed for seamless integration into the Carrier Comfort Network (CCN). As a veteran grade HVAC retrofit controller, this kit enables advanced DDC (Direct Digital Control) capabilities for older rooftop units (RTU), split systems, and water source heat pumps (WSHP). It supports up to three stages of gas heating or a combination of mechanical and
