230V Central Temperature Control FCU Non-programmable Air Conditioner Thermostat for Fan Control
OCTK301AC is a 230VAC central air conditioner controller for fan coil units, where the room control has to switch the fan as well as the coil. It is non-programmable with a straightforward HEAT and COOL mode switch, senses from 0 C to 40 C and controls between 5 C and 35 C. A remote control function can be added as an option on project orders.
Key Benefits
- Built specifically for FCU fan control rather than adapted from a boiler stat
- Mains 230VAC supply removes the need for a separate control transformer
- Optional remote control function for ceiling mounted units out of reach
- Blue or custom backlight to match a building's control scheme
- CE, R&TTE and FCC documentation covers both wired and remote versions
Problems It Solves
- Boiler thermostats pressed into service on fan coil duties
- Ceiling units that cannot be reached to adjust
- Extra transformers needed where only a mains supply is available
- Remote control versions failing radio approval in export markets
Who It Is For
- Fan coil unit manufacturers needing a matched room control
- HVAC contractors on central air conditioning projects
- Facility teams standardising FCU controls across a building
- OEM buyers who need R&TTE coverage for a remote control version
Technical Features
- Central air conditioner controller for fan coil units
- Non-programmable with a HEAT and COOL mode switch
- Power supply 230VAC
- Temperature sensing range 0 C to 40 C
- Control temperature range 5 C to 35 C
- LCD display with blue or customised backlight
- Anti-flammable PC and ABS housing in white
- Option to add a remote control function, CE R&TTE FCC
Specifications
| Model | OCTK301AC |
| Power Supply | 230VAC |
| Temperature Range | 0°C-40°C >> |
| Control temp range | 5°C-35°C >> Option to add remote control function available |
| Screen | LCD display |
| Backlight | Blue/Customizd |
| Color | White |
| Material | Anti-flammable PC +ABS |
| Type | Floor Heating Parts |
| Feature | Saving energy |
| Certification | CE,R&TTE,FCC |
Specifications are taken from the manufacturer data for this model. Confirm the exact configuration with us before you order.
Application Scenarios
- Fan coil units in offices, hotels and apartments
- Central air conditioning zones controlled from a wall panel
- Underfloor heating combined with FCU cooling in the same room
- Ceiling cassette units where a remote handset is easier than a wall control
Quality Control
- Fan and coil outputs exercised separately during the functional test
- High voltage insulation test on every 230VAC unit
- Remote control pairing verified on units built with that option
Customisation Options
- Remote control function added on request
- Backlight blue or a custom colour
- Front label, logo and housing marking
- Manual and carton in the buyer's format
How It Compares
Installing And Commissioning
Step 1
Isolate the 230VAC supply before opening the FCU terminal box
Step 2
Mount the controller at about 1.5 m clear of the supply air stream
Step 3
Land the fan and coil conductors on the marked terminals
Step 4
Select HEAT or COOL and confirm the fan and valve respond
Step 5
Pair the optional remote handset if that version was ordered
230V Central Temperature Control FCU Non-programmable Air Conditioner Thermostat for Fan Control: Buyer Questions
Is the OCTK301AC designed for fan coil units?
Yes. It is a central air conditioner controller with fan control, intended for FCU installations.
Can a remote control be added?
Yes. The remote control function is available as an option, which is why the model carries R&TTE as well as CE and FCC documentation.
What is the power supply?
230VAC.
What temperature range does it cover?
Sensing from 0 C to 40 C, with a control range of 5 C to 35 C.
Is it programmable?
No. It uses a HEAT and COOL mode switch with a manual setpoint.
Can the backlight be customised?
Yes. Blue is standard and custom colours are available on OEM orders.
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