Siemens 192-3144 ROOM THERMOSTAT KIT, PNEUMATIC, RETROLINE, DA, CELSIUS, DSP, D/N, 2-PIPE

Product Description

Siemens - 192-3144 Room Thermostat Kit, Pneumatic, RETROLINE, DA, Celsius, DSP, D/N, 2-pipe This Pneumatic Thermostat Kit is for a Powerstar Day/Night Retrostat with Dual Setpoint, Direct Acting, 18 psi Day, 25 psi Night, Celsius scale. Replaces Powers 192-224.