T6380 Series
Electronic Fan Coil Thermostats
APPLICATION
The T6380 series of electronic fan coil thermostats provide
precision line voltage control of fan-forced Heating, Ventilat-
ing and Air Conditioning equipment. Models are available for
cooling-only, manual heat-cool changeover, or remote heat-
cool changeover systems. Hydronic source heat-cool
systems may be two or four-pipe configuration with 0, 1, or 2
valves. Fan control options include constant, cycled, or user-
selectable "On-Auto" operation. Manual fan speed selection
is standard. All models feature an “Off” switch.
PRODUCT DATA
FEATURES
• Electronic temperature sensing provides energy-
efficient, precision operation for maximum comfort.
• Contemporary white sculpted styling.
• Vertical or horizontal mounting configurations.
• Adjustment ranges 55° to 90°F or 13° to 32°C.
• Easy-to-use set point knob.
• LED system status indicator. "OFF" de-energizes all
connected loads.
• Three level fan speed selection.
• Constant, cycled, or on-auto selectable fan operation
available.
• Models for manual or remote heat-cool changeover,
heating-only, or cooling-only systems.
• Models for 2 or 4-pipe systems.
• Rugged molded thermoplastic housing with captive
mounting screws, mounts on single-gang NEMA-
standard (U.S.) electrical box.
• Screw terminal block connections.
• Suitable for inductive-rated loads such as valves,
relays, contactors and fans.
• Range stops and cover locking kit available.
• UL Listed. CSA Certified.
Contents
Specifications.................................................................. 2
Ordering Information....................................................... 2
Installation....................................................................... 3
Wiring .............................................................................. 3
Operations .................................................................... 5
Check-out ..................................................................... 5
M.O'D. 8/98 © Honeywell Ltd.—Honeywell Ltée. 1998 Printed in Canada Form Number 95C-10758