The A19 Temperature Control is a remote bulb temperature control with a watertight NEMA 4X enclosure.
Refer to the A19 Series Hot Water Heating Controls Well Immersion Product Bulletin (LIT-125025) for important product application
information.
Features
- watertight gasketed thermoplastic
enclosure that meets NEMA 4X
specifications
- concealed setpoint adjustment
Repair Information
If the A19 Temperature Control with NEMA 4X
Enclosure (Remote Bulb) fails to operate within
its specifications, replace the unit. For a
replacement control, contact the nearest
Johnson Controls® representative.
Applications
- cooling tower sump heaters
- control of heating or ventilating equipment