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KMC REE-4019 Relay Module 3-Stage Refrigeration

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The KMC REE-4019 relay module is designed primarily for use with VAV terminal units in HVAC systems. When used in conjunction with CTE-5003/5017 series room thermostats, up to three stages of refrigeration may be controlled by averaging multiple thermostats. Each output circuit is capable of handling contactors of up to 10 VA @ 24 VAC. The three circuits are calibrated to actuate at equally spaced intervals across the thermostat's proportional band. By using the REE-4019, the refrigeration requirements of a roof top unit may be actuated in three separate steps affording more precise temperature control.



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