Robust Transformer - Enough to handle up to 15 zones
Double-sided printed circuit board construction - 100% factory tested for reliability
Clearly marked terminals with clamping plates
Separate xx (isolated switch) & ZC/ZR Relays protect boiler aquastat
Priority Safety Timer - Ensures other zones get heat every 30 minutes & prevents freeze-ups
5-second Time Delay for boiler shut-off
Relay Diagnostic Light - Easily seen through window on cover
Premium plug-in replaceable relays
24 VAC Transformer Terminals
Plug-in, Add-on Zone Modules (AD-1 or AD-4)
Switchable Priority
High relay load rating - 1/3HP
Manufacturer
Argo
Manufactuer #
ARM4P
Payment & Security
Su información de pago se procesa de forma segura. No almacenamos los detalles de la tarjeta de crédito ni tenemos acceso a la información de su tarjeta de crédito.
Bronx, NY 10474