4 ZONE ADD ON RELAY ARGO

The AD-4 Expansion Module plugs into the ARM-2P, ARM-3P, ARM- 4P, ARM-6P, or AD-1 to provide four additional heating zones. 2. Combinations of AD-1 (single zone) with an AD-4 (4-zone) Expansion Module can be used to provide up to 15 zones maximum. The 18" connecting cable, which plugs into the ARM Circulator Zone Relay, is supplied with the unit. Separate line voltage is required.

MSRP

U/M

Price

Core

Part Number

AD4

Manufacturer

CONTROL SUPPLY CORP ^

Brand

ETA

Quantity Available

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