Bell & Gossett 113223 - 1/2" Aquastat Control (AQS-12)

The AQS Aquastats are designed to thermostatically turn any B&G NBF/NRF/PL series circulator ON and OFF. This Aquastat can also be used in conjunction with the B&G model TC-1 timer, enabling the system to circulate water only when both the timer conditions are met and the temperature is low enough to trigger the Aquastat.

Details:

• For use on B&G models NRF/NBF series and PL series, indoor use only
• Clips onto 1/2" copper pipe or 3/8" steel pipe(OD of pipe 5/8")
• Bimetal element, senses surface temperature of outside diameter of pipe
• Switch modes: OFF (open) at 120° F (48.9° C) and ON (closed) at 100° F (37.8° C)
• Run Modes: ON (continuous run), OFF (off at all times), TIMER (run at programmed intervals)
• Minimum switch interval: 15 minutes