First choice for your chilled water projects
Temperzone's Evolve range of chilled water fan coils are all designed, manufactured and supported using local expertise. They come full of features that make them your first choice for chilled water projects.

Evolve IMD-Y Compact Fan Coil Units
Available in:
- Left Hand or Right Hand units as standard
- 4 Row Cooling
- 4 Row Cooling + 1 Row Heating
- 4 Row Cooling + Electric Heat
Airflow Range (l/s):
- IMD 97Y 450 l/s
- IMD 137Y 600 l/s
- IMD 172Y 750 l/s
- IMD 212Y 900 l/s
- IMD 282Y 1200 l/s
- IMD 352Y 1500 l/s
- IMD 422Y 1800 l/s
- IMD 522Y 2350 l/s
- IMD 702Y 2850 l/s
Designed to fit
Evolve IMD-Y models include high efficiency EC motor/s which provide continuously variable fan speed (via optional 0-10V dc input) and high static pressure performance.
EC FAN
Variable fan speed control 0-10VDC input
3RD PARTY
Can be controlled by a third party device
EPOXY COATED COILS
Standard for added coil protection. Surpass 1000 hr salt spray test
WIDE ESP
Wide ESP range
EC Direct Drive Fan Motors
EC technology motors provide higher efficiency and energy savings compared with AC motors. EC stands for Electronically Commutated, often referred to as a Brushless DC electric motor (BLDC motor) with integrated controller electronics.
The fan is able to be speed controlled by 0-10VDC or as a fixed amount of speeds selectable on the unit.


ALC Interface Controller
Each fan coil has an ALC interface controller that allows for external input of 0-10V DC control of fan speeds, or option of a three-speed local switch fitted.
PTC Elements with SSR Relays
All electric heat units feature PTC elements, which adapts its output relative to air velocity. Due to this surface temperature control these safe self-limiting elements will not overheat.
Electric heat units also feature SSR element control relays, allowing either on/off silent operation or silent pulse operation of element control by customer and control systems installed.


Hydrophilic Coated Coil Fins
All units feature Hydrophilic coated coil fins which allow better shedding of moisture and also protects aluminium fins from corrosion.
Evolve IMD-Y units come standard with epoxy coated indoor and outdoor coils for added protection in harsh environments.
Galvanised Steel Drain Tray
IMD-Y units feature painted galvanized steel drain tray, with external thermal insulation fitted to prevent condensation forming externally.


Various Accessories
Various accessories are available with the Evolve series. These include:
• Flexible hoses.
• Spring mounting kits.
Fully Compliant with AS/NZS Standards
- Drain tray compliant with AS3666.
- All equipment safety requirements outlined in AS/NZS 60335.2.40 in conjunction with AS/NZS 60335.1, household and similar appliances - Electrical Safety.
- All fan coils have been EMC tested in accordance with either AS/NZS CISPR14-1 (Residential) or AS/NZS 61000-6-8 (Commercial).
- A minimum Protection rating of IP20, compliant with IEC 60529.
- Seismic assessment ICC-ES AC156 with modification for AU/NZ (AS 1170.4 and NZS 1170.5.).
- Acoustic performance measured in accordance with BS 848, sound power (SWL).
- All units meet Greenstar requirements for access to coils.
- Filters supplied to meet AS/NZS 1668.2.
