McMaster 8631T24 Breather Vent Nylon Plastic, 3 4 NPT Male 1021 B 26D 41 Insert Length 1 5 8 in Insert Length 1 5 8 in 6 A Thermostat Voltage 120 to 277V AC Inductive Amps @ 120V 8 A Thermostat Switch Type SPDT Thermostat Item Line Voltage Mechanical Thermostat Locked Rotor Amps @ 120V 48 A Thermostat Programmable No Remote Sensing Bulb Included Yes Application Heat and Cool Stages 1H 1C Thermostat Type Indoor Single Stage Controls Temperature Differential 3 Degrees to 10 Degrees F Maximum Control Temperature 100 Degrees F Full Load Amps @ 120V AC 8 A Compatible System Type Boilers 240 SVHC) Compliant Maximum Flow Rate