Equipped with a thermostatic control, this device efficiently manages the operation of B&G NBF circulators. It switches OFF at 120°F (48.9°C) and ON at 100°F, ensuring optimal temperature regulation. The unit is compatible with 1/2 pipes and operates at 115/230 VAC with a 16 A rating. This functionality helps maintain consistent performance and energy efficiency in your plumbing system.
Amperage Rating
16 A
Voltage Rating
115/230 V AC
Brand
Bell & Gossett
Thermostatic Switch Modes: OFF (open) at 120 deg F (48.9 deg C) water temperature and ON (closed) at 100 deg F (37.8 deg C) water temperatureThermostatic element: Bimetal, senses surface temperature of outside diameter of pipePipe Size: AQS-1/2 clips onto 1/2 in copper pipe or 3/8 in steel pipe (OD of pipe 5/8 in ) AQS-3/4 clips onto 3/4 in copper pipe or 1/2 in steel pipe (OD of pipe 7/8 in )Mounting: May be installed to sense temperature at the suction or discharge pipe of the pumpThermostat Covering: Epoxy (Environmentally sealed)Stainless steel pipe clipSensing element: BimetalWire Leads: Insulated 18 in (457mm) No 18 AWGConnects to the lead wires in the connection box of any Bell & Gossett NBF/NRF/SSF circulatorSuitable for 115/120 V, 60 Hz operationProvides thermostat control to the circulator It will turn OFF (open) at 120 deg F (489 deg C) water temperature and ON (closed) at 100 deg F (378 deg C) water temperatureEpoxy thermostat coveringBimetal sensing element1 phaseModel AQS-1/2