Description - Johnson Controls - LIT-1921665 - T-4003 - Pneumatic Thermostat - Room Thermostat - T-4003 Submaster High Volume Output Thermostat

T-4003 Submaster High Volume Output Thermostat Catalog Page

Product name
T-4003 Submaster High Volume Output Thermostat
Document type
Catalog Page
Document number
LIT-1921665
Revision date
2020-01-09

The T-4003 Submaster Thermostat is a high volume proportional thermostat. The T-4003 can be reset from a remote location, or in accordance with a referenced temperature variation.

Refer to T-4000 Series Pneumatic Room Thermostat Product Bulletin (LIT-7171060P) for important product information.

Figure 1. T-4003 Submaster Thermostat