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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
75" WC rating and the "Red Label" or part number 203933 on your existing component
The externally equalized design allows for precise superheat control even in high-load evaporators
This kit is the standard field-replaceable solution to restore automatic sump operations
Common Questions & Technical Insights Is the 129436-L3 compatible with legacy 301-D2-O2 controllers
Aaon ASM01891 Pressure Control 320735-701 75" WC rating and theThe Aaon ASM01891 Pressure Control is a sophisticated Two Condenser Head Pressure II Module engineered to optimize performance in complex HVACR systems. As a direct replacement for V20660, this authentic OEM ASM01891 part ensures seamless integration and high precision monitoring for units with Two physically separate condenser sections. By utilizing E BUS communication, the ASM01891 head pressure control can monitor up to four individual head