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General| Series | M Series |
|---|---|
| Cooling Capacity | 6, 000 - 60, 000 BTU/h (depending on model) |
| Heating Capacity | 6, 000 - 60, 000 BTU/h (depending on model) |
| Airflow | 200 - 2000 CFM (depending on model) |
| Voltage | 120V or 208-230V (depending on model) |
| Sound Level | 38-48 dBA (depending on model and installation) |
| Dimensions (H x W x D) | Varies widely depending on model; consult product brochure |
| Weight | Varies widely depending on model; consult product brochure |
Essential steps and checks to perform before commencing the installation of the Unico System unit.
Vital safety advisories concerning electrical shock, proper grounding, and safe appliance usage.
Notification for installers and owners to retain the manual for essential information and future reference.
Key safety advice covering codes, grounding, and drain pan installation for secure unit operation.
Information on unit part identification and optimal placement for servicing and installation efficiency.
Instructions on assembling modules, including flange connections and gasket compression for a secure fit.
Specific guidance for setting up the unit modules in a horizontal airflow arrangement.
Details on utilizing the vertical return plenum module or conversion kit for vertical up-flow setups.
Steps for mounting and connecting the control box, including knockout removal and screw fastening.
Guidelines for mounting the unit horizontally on a platform, ensuring proper drain pitch.
Instructions for suspending the unit using chains and angle iron supports from ceiling or rafters.
Recommendations for vertical unit placement on platforms or floors due to top-heavy design.
Connecting the main supply duct using plenum adapters for round and square ducts.
Explains the restrictor plate's role in airflow tuning for single-speed blowers to reduce noise.
Steps for installing the return air box and filter, ensuring proper fit and sealing.
Guidelines for pitching, trapping, and insulating condensate lines to prevent operational issues.
Instructions for connecting refrigerant lines, including sizing, filter driers, and sight glass usage.
Procedures for safely releasing nitrogen holding charge from refrigerant coils before installation.
Detailed steps for installing the Thermostatic Expansion Valve (TXV) for proper refrigerant flow control.
Instructions for connecting the small tube to the distributor on iSeries coils.
Procedures for installing and connecting hot water coils, including bleeding air and freeze protection.
Mandatory warning to disconnect power before wiring to prevent shock or death.
Methods for checking airflow using restrictors, static pressure, and velometers.
Detailed instructions for measuring static pressure in the supply plenum using manometers.
Procedures for charging the system, adhering to environmental laws and using recovery devices.
Method to measure sub-cooling for verifying correct refrigerant charge.
Method to measure superheat for verifying expansion valve operation.
Steps for removing the motorized blower assembly for service or replacement.
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