Tekmar tekmarNet 4 Setpoint Control - One Stage Heat

Control Description: The tekmarNet+4 Setpoint Control 161 is a single stage heat setpoint control that can operate on an On / Off differential or can operate on Pulse Width Modulation. The control includes special modes for setpoint, hot tub, indirect domestic hot water tank, and radiant floor applications. Control + Microprocessor PID control; This is not a safety (limit) control Packaged weight + 0.46 lb. (210 g), Enclosure J, white PVC plastic Dimensions + 2-7/8" H x 2-7/8" W x 13/16" D (73 x 73 x 21 mm) Approvals + CSA C US, CSA/UL 61010-1, meets Class B: ICES and FCC Part 15 Ambient Conditions + Indoor use only, 32 to 122+F (0 to 50+C) ; 92% RH up to 104+F (40+C), 50% RH if > 104+ (40+C); Altitude < 9840 feet ( 3000 m), Installation Category II, Pollution Category 2 Power Supply + Class 2, 24 V (ac) + 10% 50/60 Hz, 1.7 VA Relay + 24 V (ac) 2 A