This Powerstar Retroline Day/Night Retrostat Pneumatic Room Thermostat Chassis is a 2-pipe, Dual Set Point, Direct Acting, Day 15 psi, Night 20 psi with a Fahrenheit scale. Replaces Johnson Controls T-4506-201, T-4506-202, T-4506-203, T-4506-204.

Pneumatics & Fittings, Thermostats
194-2043
Room Thermostat, Pneu, DA, Fahrenheit, DSP, Day/Night, 2-pipe
$615.51

