Description
Unico M2430BL2-EC2 — Variable-Speed ECM Blower for 2.0–2.5 Ton M2430 Systems
Build a high-comfort, low-profile Unico system with the M2430BL2-EC2 blower module. The ECM variable-speed motor and SCB (Smart Control Board) deliver precise, laptop-tunable airflow, soft-start/soft-stop operation, and multiple factory modes for AC, heat pump, hydronic heat, ventilation and more.
Why choose the EC2 blower
- Variable-speed ECM + SCB: quiet, efficient airflow with USB laptop configuration via ECMConfig.
- Six operating modes with adjustable low-airflow and ventilation settings; constant airflow logic to hold target CFM.
- Installer-friendly: point-to-point screw-terminal wiring, separate control box, built-in transformer, lockouts and relays.
- IAQ/comfort integrations: humidifier compatibility, EAC/ERV/HRV fan cycling relay, potable water circulation relay.
- Hydronic + HP ready: boiler relay and heat-pump AFS bypass on the board.
- Smooth & quiet: balanced blower wheels, soft-start/soft-stop sequencing.
Toronto & GTA Unico Installation
We design, install, and commission Unico small-duct high-velocity systems across Toronto & the GTA—perfect for retrofits, heritage homes, condos/towns with limited space, and high-end renovations. Our scope includes load/duct design, air outlet layout, M-Series coil pairing (DX/hydronic/chilled water), controls, and ECMConfig setup.
- Unico installation Toronto – clean cut-ins, sealed plenums, and tuned outlet counts.
- Unico M2430BL2-EC2 installation – laptop-tuned airflow per zone and mode.
- Small-duct high-velocity installation GTA – complete packages (blower + coil + outlets).
What’s included | HVAC Installation Greater Toronto
- M2430BL2-EC2 blower module (left-hand) with variable-speed ECM motor
- SCB control box with transformer and USB port (ECMConfig capable)
- Screw-terminal strip (thermostat, outdoor unit, accessories)
Compatible modules & systems
- M2430 refrigerant coils (DX R410A / e-coated options) or chilled water/hydronic coils of matching series.
- Pairs with Unico 2″ outlets, sound attenuator tubing, and supply plenum components for SDHV design.
Specifications
| Tonnage | 2.0–2.5 ton (M2430 platform) |
| Voltage | Multi-voltage 120/208/230V, 1-ph, 60 Hz (see nameplate/site specs) |
| Motor | ECM variable speed; SCB constant-airflow control; USB laptop configurable |
| Airflow reference | Approx. 600 CFM @ 1.5″ ESP (listing value) |
| Orientation | Horizontal or vertical upflow; this BL2 model is left-hand |
| Board features | 6 modes; low-airflow; ventilation; EAC/ERV/HRV relay; boiler relay; HP AFS bypass; electric heat interlocks/lockout |
| Connections | Screw terminals; separate control box; integrated transformer |
| Certifications | UL |
| Shipping (ref.) | ~29″×16″×20″; ~62 lb (typ.) |
Need right-hand? Choose the M2430BR1-EC2. Need PSC? See M2430BL2-ST2. We’ll size and configure the best match for your project.
Get a fast Unico installation quote
Serving Toronto, Markham, Mississauga, Vaughan, Richmond Hill, North York, Scarborough, Etobicoke, Brampton, Pickering. Call 416-335-0881 or request a site visit today.
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