Argo 1-Zone Expansion Module ARH-1Plug In Connectors For Easy Expansion Up To 20 Zones / Multiple Terminals For 2-Speed Air Handlers / Built-In Air Handler Freeze Protection / Switchable Priority For Domestic Hot Water Applications / LED Diagnostic Lights For Easy Troubleshooting / Includes Strap On Bi-Metal Aquastat To Prevent Cold Air Circulatin In Heating Mode Product Specifications BRANDArgo LENGTH INCHES6 WIDTH INCHES5 HEIGHT INCHES3-1/4 WEIGHT LBS1.9 COLORBlack ZONE QUANTITY1 AMPERAGE10 LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBERARH-1
