Bell & Gossett ZoneTrol II AZ-1A

Features and Benefits:

  • Snap-on design allows the AZ-1A to be quickly attached to any B&G wet rotor circulator, reducing your inventory investment (no need to carry “special” circulators with factory mounted controllers)
  • Clearly marked terminals make for sure, fast wiring of the system
  • Compact design fits in tight locations and present a clean, professional appearance
  • 100% factory tested assures reliable operation
  • 5 year warranty
  • Daisy-Chain the AZ-1A relays for systems with multiple zones
  • Can be used on any B&G model, NRF, NBF, or 1/12 to 1/6 HP Series PL pump