ACI A/CP-RS : Room Temperature Sensor, 10K Type II Thermistor, Setpoint, No Override, Color: Beige
The ACI Thermistor Room Series is designed to reduce self-heating, these enclosures feature a four-way airflow design. These units can be easily mounted over a single gang junction box or a hole in the wall using drywall anchors. The connection to your building management system is straightforward with screw terminal blocks. An optional 3.175 mm (1/8 in) Black foam pad with pressure-sensitive adhesive is available to insulate the sensor from thermal drafts.
Specifications:
| Sensor Type | Sensor Curve: | Thermistor | Non-Linear, NTC (Negative Temperature Coefficient) |
| Number Sensing Points: | One |
| Sensor Output @ 25ºC (77ºF): | A/CP (Type II): 10KΩ nominal |
| Set Point Specifications | Set Point Indication: | See Ordering Grid options |
| Enclosure Material: | “-R” Enclosure: ABS Plastic, Beige UL94-HB |
Installation Instructions
- Mounting: Attach the base directly to the wall or a standard 2” x 4” junction box using the provided screws. Mount at a height of 48-60” (1.2-1.5 m) from the ground and at least 1.5’ (0.5 m) from adjacent walls.
- Optimal Placement: Avoid external walls, air registers, diffusers, vents, windows, and heat sources. Use a thermally-insulated backing for solid walls. Seal all wall and conduit penetrations to prevent air migration that could alter readings.
- Wiring: Use 16 to 26 AWG twisted pair wires or shielded cable, running separately from high voltage wires. Refer to wiring instructions for proper connections.
Datasheets
 | ACI Thermistors Room Data Sheet |
| ACI Thermistors Room Installation Sheet |
- Sensor Type:
- Wall Mount
- Temperature Element:
- 10K Type II
- Supported Protocols:
- None
- Humidity Element:
- None
- CO2 Element:
- None
- Setpoint:
- Setpoint
- Override:
- No Override
- Display:
- No Display
- Material:
- Plastic
