194-3042 Siemens Kit

This Powerstar Retroline Day/Night Retrostat Pneumatic Room Thermostat Kit is a 2-pipe, Dual Set Point, Direct Acting, Day 13 psi, Night 18 psi with a Fahrenheit scale. Replaces Honeywell TP971A1003, 1029, 1037, 1045, 1086.; The Siemens 194-3042 RETROSTAT HONEYWELL D/N DA.C W