Honeywell Fan Coil Thermostats
Provides line volt switching with built-in subbase switches. For fan coil units, heat/cool direct switching, multi-zone, valve control and line volt control with fan switching.
| ORDERING INFORMATION |
| Order # |
Application |
System |
Fan |
Differential Temp. |
| T4039B1008 |
2-Pipe Cooling |
On/Off |
Hi–Med–Lo–Off |
2˚F at midscale |
| T4039H1005 |
2-Pipe Auto Heat–Cool |
OBSOLETE |
From make of one contact to make of opposite contact is 7˚F maximum with a positive deadspot |
| T4039J1026 |
— |
Off–Hi–Lo, Off breaks cooling and fan circuits |
| T4039M1004 |
4-Pipe Auto Heat–Cool |
On/Off |
Hi–Med–Lo |
| T4039S1016 |
4-Pipe Manual Heat–Cool |
Heat–Off– Cool |
Johnson Controls Fan Coil Thermostats
The T23 Thermostats operate fan motors, relays or valves on fan coil units. Each has a 3-speed fan selector switch and dual-voltage (120/240Vac) switching.
| ORDERING INFORMATION |
| ORDER # |
FAN |
SYSTEM |
VOLTS |
| T23A-1 |
Low–Med–High |
Heat–Off–Cool |
120V @ 5.8A 240V @ 2.9A |
| T23B-1 |
Auto–Off |
Barber-Colman Fan Coil Thermostats
For years, Barber-Colman has been making one of the most popular fan coil thermostats in the hotel/motel market. All models shown include built-in fan switching and dial stop range limit pins. For cross-references from older models, contact NECC’s sales engineers.
| ORDERING INFORMATION |
| ORDER # |
TYPE |
FAN |
VOLTS |
| TC-186 |
SPDT Snap |
Off-HiMed-Lo |
24 |
| TC-187 |
SPDT Center Off |
120 |
| TC-188 |
240 |
| AT-101 |
Locking Cover Screw Kit |