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Argo Boiler Zone Controls - Argo Switching Relays Easy,Economical Zoning with Circulators!

Features:

• Electronic fuse protects transformer secondary overload (auto reset)
• 30 VA transformer will support 15 zones
• Priority zone switch with 30 minute temporary shut off feature
• Relay diagnostic LED (Lights when relay contact closes)
• Premium Plug-in SPST Relays rated for 1/3 HP
• Can be used in "cold start" or "tankless coil" installation
• Advanced printed circuitry compatible with most programmable thermostats
• Expansion module plug-in for AP-1, AP-2
• Dta Port terminal for DPM-2 outdoor reset·24 VAC transformer terminals for easy connection of 3-wire thermostats and transformer field replacement
• 24 VAC transformer terminals for easy connection of 3-wire thermostats and transformer field replacement

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