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General| SEER Rating | Up to 18 |
|---|---|
| HSPF Rating | Up to 10 |
| Refrigerant Type | R-410A |
| Voltage | 208/230V |
| Phase | 1 |
| Warranty | 10-year limited warranty on compressor and outdoor coil |
Details the manual's scope and history for specific models.
Explains safety symbols and provides examples of warnings and cautions.
Lists and defines common acronyms used in HVAC.
Discusses environmental impact and conservation of refrigerants.
Explains the components of the model number for unit identification.
Illustrates and describes different unit airflow configurations.
Overview of unit construction, circuits, evaporator, and controls.
Lists accessories and explains the unit nameplate.
Procedures for safe and responsible refrigerant handling.
A checklist for verifying all prerequisites before installation.
Procedures for receiving, inspecting, and storing the unit.
Specifies clearances and outlines steps to perform before installation.
Diagrams showing service access points for smaller unit sizes.
Diagrams showing service access points for larger units.
Diagrams showing service access points for larger units with top fan config.
Diagrams showing service access points for units with side-mounted fan configurations.
Provides load points and types for isolators.
Diagrams for isolator placement on smaller units.
Diagrams for isolator placement on larger units.
Instructions and diagram for safely lifting the unit.
Diagrams and table for 3 and 5-ton unit dimensions and weights.
Diagrams and table for 7.5-ton unit dimensions and weights.
Diagrams and table for 10-15 ton units with top fan config.
Diagrams and table for 10-15 ton units with side fan config.
Dimensions and weight for the plenum accessory.
Dimensions and weights for hot water coils on 3 & 5-ton units.
Dimensions and weights for hot water coils on 7.5-ton units.
Dimensions and weights for hot water coils on 10-15 ton units.
Guidelines for installing air ductwork according to standards.
Instructions for condenser and condensate piping connections.
Notes on cooling tower control and piping.
Details on water regulating valve installation and operation.
Procedures for air-cooled unit refrigerant piping.
Essential techniques for making sweat connections.
Guidelines for ensuring correct electrical requirements at the site.
Location of unit wiring diagrams for connections and analysis.
Installer's responsibility for providing power supply wiring.
Formulas and definitions for electrical data.
Acceptable voltage range and imbalance tolerance.
Table providing electrical data for various models.
A checklist to verify all installation steps are complete.
Requirements for ductwork, shipping damage, and electrical connections.
Notes on field-installed control wiring compliance.
Steps to convert fan discharge from vertical to horizontal.
Instructions for installing the plenum and accessory bag.
Checklist to verify installation completion before unit startup.
Ensures unit location meets requirements and covers mounting.
Checks for fan/motor alignment, belt tension, filters, and fan rotation.
Verification of ductwork compliance with standards.
Steps to check before initiating unit startup.
A checklist for the startup sequence and initial operation.
Explains how the thermostat and fan switch control unit operation.
Table containing general maintenance data for midrange units.
Specific procedures for normal maintenance program.
Checklist for monthly and seasonal maintenance tasks.
Procedures for cleaning outdoor condenser coils.
Special notes on refrigerant emissions and handling.
Warnings about working in confined spaces and explosion risks.
Guidelines for leak testing and evacuating refrigerant systems.
Cautions regarding compressor motor windings and damage.
Steps for completely charging the refrigerant system.
Tables for normal operating conditions and controls adjustments.
Overview of monthly and semi-annual maintenance tasks.
Diagram and steps for adjusting belt tension.
Steps and procedures to correct common problems.
Troubleshooting steps for a non-operating unit.
Troubleshooting steps for fan running but compressor not starting.
Troubleshooting steps when unit is held off by safety controls.
Troubleshooting steps for noisy unit operation.
Troubleshooting steps for insufficient cooling.
Troubleshooting steps for units that short cycle.
Troubleshooting steps when compressor runs but fan does not.
Wiring diagram for SCWH/SIWH 030/050/075 3-phase models.
Wiring diagram for SCRH/SIRH 100/120/150 3-phase models.
Wiring diagram for SCWH/SIWH 100/120/150 3-phase models.
Alternate wiring diagram for SCWH/SIWH 030/050/075 3-phase models.
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