| Measurement Range (Supplied by Remote Sensor) |
| Indoor Temperature |
32° to 110°F (0° to 43°C) |
| Outdoor Temperature |
-40° to 170°F (-40° to 77°C)
NOTE: Outdoor temperature measurement is -30° to 120°F (-34° to 49°C) if thermistor sensors are used.
|
| Humidity |
0% to 100% RH |
| Temperature Tolerance |
| ±1ºF (±0.5ºC) |
| Humidity Tolerance |
| ± 5.0% RH |
| Setpoint Range |
| Auto |
38° to 99°F (3° to 37°C) |
| Heat |
38° to 89°F (3° to 32°C) |
| Cool |
38° to 99°F (3° to 37°C) |
| Radiant Floor |
38° to 110°F (3° to 43°C) |
| Humidity |
5% to 90% RH |
| Power Requirements |
| Power Consumption |
3 W @ 24VDC |
| Max Current per Relay |
1A |
| Max current Across All Relays |
3A |
| Communications |
| Wi-Fi® communications |
802.11/b/g/n (2.4 GHz) |
| Buttons |
|
Up
|
Raises the room’s setpoint by 1ºF, 1ºC, or 0.5ºC, depending on the active temperature scale
|
|
Down
|
Lowers the room’s setpoint by 1ºF, 1ºC, or 0.5ºC, depending on the active temperature scale
|
| Display |
| Type |
Transflective LCD, backlit |
| Size |
3.5 in. (89 mm) |
| Resolution |
320 x 480 |
| Connections |
| C |
(1) Common from HVAC system 24VAC transformer |
| RH |
(1) Reference, heat calls (W1/W2) |
| R/RC |
(1) Reference, compressor/cooling calls or single reference systems (Y1/Y2/G/O/B) |
| W |
(1) Heat stage 1 call |
| W2 |
(1) Heat stage 2 call |
| Y |
(1) Compressor stage 1 call |
| Y2 |
(1) Compressor stage 2 call |
| O |
(1) Changeover, active in cool mode |
| B |
(1) Changeover, active in non-cool modes |
| G |
(1) Fan call |
| HUM |
(1) Humidistat call |
| HUMR |
(1) Reference, humidistat calls |
| TS1+ and TS1- |
(2) Remote sensor inputs, comprised of TS1+ and TS1- terminals;
For remote temperature sensors (CHV‑RTS, CHVI‑RTS‑1G‑N‑W, and CHVI‑RTS‑1G‑SM‑W), remote slab sensor (CHV‑RSS), remote temperature and humidity sensors (CHV‑RTHS), and 10k thermistors (all sensors and thermistors are sold separately);
Connect up to (2) temperature sensors or (1) temperature/humidity sensor.
Note: TS1+ and TS1- connections are non-polarized. The + and - designations are provided to simplify wiring.
|
| TS2+ and TS2- |
(2) Remote sensor inputs, comprised of TS2+ and TS2- terminals;
For remote temperature sensors (CHV‑RTS, CHVI‑RTS‑1G‑N‑W, and CHVI‑RTS‑1G‑SM‑W), remote slab sensor (CHV‑RSS), remote temperature and humidity sensors (CHV‑RTHS), and 10k thermistors (all sensors and thermistors are sold separately);
Connect up to (2) temperature sensors or (1) temperature/humidity sensor.
Note: TS2+ and TS2- connections are non-polarized. The + and - designations are provided to simplify wiring.
|
| USB |
(1) Micro B female, USB 2.0 computer console port for firmware upload, temporary power, and device configuration |
| R CONNECTIONS Switch (on backplate) |
| R/RC ONLY |
For installations with only one R connection.
Wire the R connection to the R/RC terminal. |
| SEPARATE |
For installations with separate RC and RH connections.
Wire the RC connection to the R/RC terminal and the RH connection to the RH terminal. |
| Sensors |
| Ambient Light |
Determines Day and Night mode, and sets auto dimming range for display and LED backlight
Backlight intensity is user adjustable
|
| Proximity |
Day: More sensitive
Night: Less sensitive
|
| Environmental |
| Temperature |
32° to 104°F (0° to 40°C)
|
| Humidity |
10% to 95% RH (noncondensing) |
| Construction |
| Housing |
Plastic, surface-mountable to the front of a horizontally-oriented 1-gang electrical box |
| Surface Mounting |
Mountable to dry wall with two anchors (included)
Cutout template provided
|
| Electrical Box Mounting |
Mountable to a horizontal US-style, 1-gang new or old work electrical box with two mounting screws (included)
|
| Mounting Depth |
1.50 in. (38 mm) |
| Dimensions |
| Height |
3.52 in. (89 mm)
|
| Width |
4.90 in. (124 mm)
|
| Depth |
1.76 in. (45 mm) overall; 0.57 in. (14 mm) from wall surface when installed
|
| Weight |
|
7.81 oz (221 g)
|
| Compliance |
|
Regulatory Model: M201911001
CE, FCC, IC, and Intertek® Listed for US and Canada
|