Siemens 194-3143 ROOM THERMOSTAT KIT, PNEUMATIC, DA, CELSIUS, DSP, DAY/NIGHT, 2-PIPE

Product Description

Siemens - 194-3143 Room Thermostat Kit, Pneumatic, DA, Celsius, DSP, Day/Night, 2-pipe This Powerstar Retroline Day/Night Retrostat Pneumatic Room Thermostat Kit is a 2-pipe, Dual Set Point, Direct Acting, Direct Acting Day 15 psi, Direct Acting Night 20 psi with a Celsius scale.