SQ4 – Sequencer, 4-Step
SQ4-RA ModuleConfigure Product:
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Description
Documents
The SQ4 Module simplifies the job of proportional control of cooling towers with multiple two-speed fans, staged electric heat units and multi-compressor chillers. Each module provides four NO/NC output relays that trigger at four fixed voltages across the 0 to 5 or 0 to 10 control voltage range.
Datasheet for Submittal
SQ4 Datasheet for Submittal (ETA) - PDFDatasheet with Pricing
ETA List Pricing - PDFInstruction Sheet
SQ4 Instructions - PDF SQ4-R Instructions - PDF SQ4-A Instructions - PDF SQ4-RA Instructions - PDFDescription
The SQ4 Module simplifies the job of proportional control of cooling towers with multiple two-speed fans, staged electric heat units and multi-compressor chillers. Each module provides four NO/NC output relays that trigger at four fixed voltages across the 0 to 5 or 0 to 10 control voltage range.
Documents
Datasheet for Submittal
SQ4 Datasheet for Submittal (ETA) - PDFDatasheet with Pricing
ETA List Pricing - PDFInstruction Sheet
SQ4 Instructions - PDF SQ4-R Instructions - PDF SQ4-A Instructions - PDF SQ4-RA Instructions - PDFYou may also like…
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