EWC Controls ZXM-2 Expansion Panel R-134A Common Questions: What oil is

Common Questions: What oil is pre-charged in the CR18K6E-TF5-875

Is the Carrier 328270-409 compatible with all Carrier furnaces

Exact OEM Fit: Ensures seamless integration with ASCO RedHat II valve bodies for leak-free operation

As an essential component for the heat exchanger sequence of operation

EWC Controls ZXM-2 Expansion Panel R-134A Common Questions: What oil isThe EWC Controls ZXM 2 is a dedicated two zone expansion module engineered specifically for use with the Ultrazone UZC 4 control system. This HVAC zone expansion panel allows contractors to scale commercial or residential zoning systems from the base four zones up to a maximum of 22 zones by daisy chaining multiple units using standardized RJ 45 patch cables. Each ZXM 2 expansion board provides independent control for two additional zones, featuring