Unico System Wiring Diagram

The diagrams below show how to connect the power and communications wiring for single and multi split system types.

Unico system wiring diagram. Each unico system air handler is designed with a rectangular return air opening that will accommodate. Failure to comply may result in personal injury death and or equipment damage. The control box was developed with the contractor in mind. Trains contractors who are dedicated to high level detailed and ongoing training on the unico system product line.

The unico system electric duct heater can be placed within the plenum main duct system for instant heat and is available in sizes ranging from 2 to 20 kw. A chilled or hot water system can have any through the slotted bushing. This harness wiring diagram shows how to match up the wires for each connection to the wiring harnesses. A 90 bend or elbow should be used in the field fabricated return system for proper acoustical performance.

Wiring diagram examples 1. Please contact unico or your representative. Electrical and mechanical components of the system to perform the procedures outlined in this manual. Learn more no matter which method you or your hvac contractor choose you ll be sure to get the very best in small duct central heating with the unico system.

Figure 6 shows the. Comfort value and retention in the architectural integrity of your home or business are our missions. L1 l2 and for three phase these are. Unico system electric furnaces.

3642 system uses 9 inch 228 6 mm and the 4860 systems use 10 inch 254 mm diameter pipe. All wiring terminals are clearly labeled and are designed for point to point wiring one wire per terminal. For single phase these are labeled. Shown on the electrical wiring diagrams.

Return duct system made from duct board or sheet metal with acoustical lining can be used. In addition all terminal connections can be made without passing the cables manual. Is24mpb iseries is12mpa u1218 1ea2 m2430b 1 ea2 m3036b 1 ea2 is24mpb. Contractor knowledge and experience are critical to the unico system operating at the highest level for years to come.

View and download unico is12mpa iseries installation instructions manual online. 1 i n d o o r u n i t 2 in d o o r u n i t s. A00987 g01 wiring adapter kit acb to single speed motor a00995 g01 wiring harness power leads for europe a01002 013 fuse slow blow 2ag 3a a00057 g03 transformer 208 230v 24v 50va for pcb a00351 003 capacitor 10 μf 370vac scope the advanced control pcb provides system control for unico air handlers m1218 cb mb2430l cb.