Tekmar Two Stage Setpoint Control

Overview: The Two Stage Setpoint Control 152 is a microprocessor-based control that operates as either a two stage setpoint control or as two independent setpoint controls. As a two stage setpoint control, the 152 can provide two stage heating, two stage cooling or a combined heating / cooling interlock function. When operating as two independent setpoint controls, the 152 can control any combination of heating or cooling device. Specifications: Literature: D 152, A 152's, D 001, D 070 Control: Microprocessor control; this is not a safety (limit) control Packaged Weight: 0.8 lb. (360 g), Enclosure C, white PVC plastic Dimensions: 4-3/4" H x 2-7/8" W x 7/8" D (120 x 74 x 22 mm) Approvals: CSA C US meets ICES & FCC regulations for EMI/RFI Ambient Conditions: Indoor use only, -20 to 120+F (-30 to 50+C), < 90% RH non-condensing Power Supply: Class 2, 24 V (ac) +10% 50/60 Hz 2 VA or 32 V (dc) +20% 0.04 A Relays: 240 V (ac) 10 A, 1/3 hp, pilot duty 240 VA Sensors Included: NTC thermistor, 10 kΩ @ 77+F (25+C +0.2...