LOW LIMIT CIRCULARATOR AQUASTAT CONTROLLER IMMERSION TYPE CONTROLLER REMOTE BULB SPDT SWITCHING OPERATES IN RESPONSE TO TEMPERATURE CHANGES IN HYDRONIC HEATING SYSTEM OR HEATED LIQUIDS RANGE: 100-240 DEGREES FARN. ADJUSTABLE DIFFERENTAL: 5 F TO 30 F 120 VOLTS AC- FULL LOAD 8.0 LOCKED ROTOR 48.0 240 VOLTS AC- FULL LOAD 5.1 LOCKED ROTOR 30.6 INDUCTIVE: 0.25 @ 1/4 TO 12 VOLTS DC