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General| Cooling Capacity | 12000 BTU/h |
|---|---|
| Phase | 1 |
| Frequency | 60 Hz |
| Refrigerant | R-410A |
| Energy Efficiency Ratio (EER) | 11.0 |
Highlights essential safety warnings for field wiring, grounding, and personal protective equipment (PPE).
Details safety warnings and protective measures when handling fiberglass wool insulation.
Provides recommendations for storing the unit and reiterates the importance of unit clearances.
Safety warnings and procedures for lifting heavy units to prevent injury and damage.
Critical warning regarding roof structural integrity and the combined weight of the unit and curb.
Warns about maintaining proper clearance from combustible materials to prevent fire hazards.
Outlines rigging procedures, including handling heavy objects and lifting safety warnings.
Covers main power requirements, field wiring, grounding, and associated safety warnings.
Details requirements for electric heat and low voltage (AC/DC) control wiring.
Describes methods to convert condensate drainage to front or through-base.
Emphasizes safety and compliance for field-installed power wiring and grounding.
Explains standard and through-the-base (TBUE) power wiring configurations.
Highlights safety warnings for field-installed control wiring, including voltage hazards.
Provides guidelines for 24 VAC and DC control wiring, including conductor sizing and routing.
Explains how to measure and calculate voltage imbalance in three-phase power supplies.
Details procedures for checking and correcting three-phase motor electrical phasing.
Covers procedures for verifying proper airflow and essential electrical safety during start-up.
Details how to determine fan RPM and CFM for ReliaTel™ units with direct drive fans.
Guides the start-up of the economizer control system using ReliaTel™.
Details the steps for starting compressors and electric heating stages safely.
General safety warnings and precautions for performing maintenance tasks on the unit.
Step-by-step instructions for adjusting fan belt tension on belt drive units.
Critical safety warnings regarding hazardous chemicals and pressures during coil cleaning.
Essential safety warnings and procedures before performing troubleshooting tasks.
Procedures for checking RTRM diagnostics and system status information.
Details methods to diagnose system, cooling, and service failures using voltage checks.
Provides methods for resetting cooling and heating lockouts from the space or the unit.
Details tests for Zone Temperature Thermistor (ZTEMP) and set point resistances.
Covers testing system mode/fan selection and LED indicators using various methods.
Procedures for testing serial communication voltage and operation of programmable zone sensors.
Explains RTRM default mode and temporary unit operation without a zone sensor.
Guides troubleshooting of the Economizer Control Actuator (ECA) using LED indicators.
