Room Thermostat Kit, Pneumatic, DA/RA, Fahrenheit, DSP, Day/Night, 2-pipe
This Powerstar Retroline Heat/Cool Retrostat Pneumatic Room Thermostat Kit is a 2-pipe, Dual Set Point, Direct Acting Heat 18 psi, Reverse Acting Cool 13 psi with a Fahrenheit scale. Replaces Honeywell TP972A1002, 1028, 1036, 1101.