Bell & Gossett | 109423 AZ 1A ADD A ZONE RELAY B&G

Item #BEL109423

MFG #109423

UPC683328094236

: The ZoneTrol II AZ-1A pump controller can be field mounted to any B&G NRF, NBF, SSF or 1/12 to 1/6 HP Series PL™ booster pump. The AZ-1A controller operates the pump when the thermostat calls for heat. The controller can be wired to fire the boiler through a 24 volt rated isolated endswitch. The AZ-1A relay boxes can be daisychained to form up to a maximum of three zones

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