Tekmar 256 Boiler Control

Boiler Control; Item Boiler Control; Type 1-Stage; Switch Type DIP; Overall Dimensions 2-7/8 Inch Width x 7/8 Inch Depth x 4-3/4 Inch Height; Input Supply Rating 24 Volt AC 50/60 Hertz 3 Volt Amp; Temperature Rating 32 to 104 Deg F; Inclusions/Features 10 Kilo Ohm at 77 Deg F NTC Thermistor, Outdoor/Universal Sensor; Application Indoor, 1-Zone to Multiple Zone Fan Coil and Baseboard; Applicable Standard UL, CAS (Canada and US); Control Type Microprocessor; Enclosure Type NEMA 1; Enclosure Material White PVC; Ambient Temperature 32 to 104 Deg F; Humidity 95 Percent RH (Non-Condensing); Electrical Rating 2 Volt Amp at 24 Volt AC (Demand), 1/6 HP at 240 Volt AC 5 Amp (Relay)