Table of Contents
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Table of Contents
Related Manuals for York HMCG22B481S
Summarization of Contents
Description
Figure 1: Installation certification map
Illustrates installation certification areas in the US and Canada.
Features
360 DC inverter driven technology
Controls compressor speed and direction for optimal energy use and stability.
Agency Listed
Safety certified by CSA/UL and performance certified to ANSI/AHRI.
Nomenclature
Table 1: Horizontal discharge AC and HP
Explains the model coding system for configurations and features.
Physical and electrical data
Table 2: Physical and electrical data
Provides unit specifications like voltage, ampacity, and operating weight.
4. The unit charge provided is equal to 25 ft refrigeration piping. Select the appropriate indoor section and refrigeration piping length charge additions to calculate additional charge required and total system charge.
Explains unit charge and the need for additional calculations based on lineset length.
2. Dual element fuses or HACR circuit breaker. Maximum allowable overcurrent protection.
Recommends maximum overcurrent protection using dual element fuses or HACR circuit breakers.
Dimensions
Table 3: Dimensions
Provides dimensional data (A, B, C) and refrigerant connection valve sizes.
System charge
Table 4: System charge
Lists system charge (additional charge in oz) for various indoor coil models.
System charge data notes
• It is necessary to use a TXV kit with these indoor units to obtain system performance.
Emphasizes the necessity of a TXV kit for achieving specified system performance.
Charging procedure
5. After weighing in the charge adders for the matched indoor unit and lineset, verify the system operation against the temperatures and pressures in the charging chart for the outdoor unit.
Details the final verification and adjustment steps for system charging and operation stabilization.
Air handler capacity
Table 5: Air handler capacity
Lists air handler capacity data, including rated CFM, cooling, SEER2, and EER2.
Air handler capacity notes
• EER2 (energy efficiency ratio) is the total cooling output in Btu at 95°F outdoor ambient divided by the total electric power in watt-hours at those conditions.
Defines the EER2 metric, including outdoor conditions and calculation method.
Furnace capacity - 2 ton
Table 6: Furnace capacity - 2 ton
Lists 2-ton furnace capacity performance data (CFM, cooling, SEER2, EER2).
Furnace capacity - 3 ton
Table 7: Furnace capacity - 3 ton
Lists 3-ton furnace capacity performance data (CFM, cooling, SEER2, EER2).
Furnace capacity - 4 ton
Table 8: Furnace capacity - 4 ton
Lists 4-ton furnace capacity performance data (CFM, cooling, SEER2, EER2).
Furnace capacity - 5 ton
Table 9: Furnace capacity - 5 ton
Lists 5-ton furnace capacity performance data (CFM, cooling, SEER2, EER2).
Applications and accessories
Table 10: Minimum and maximum operating limit conditions
Lists minimum and maximum ambient temperature limits for outdoor coil operation.
Sound power rating
Table 11: Sound power data– stage 2– Cooling – Octave Band Sound Power Level (db re. 1-pW)
Presents octave band sound power levels for cooling operation across different frequencies.
Mechanical specifications
Manufacture and certifications
Details manufacturing standards (ISO 9001) and certifications (ETL, UL, AHRI).
Unit application
Specifies approved operating temperature ranges and piping lengths for unit applications.
Unit access
Describes factory testing, cabinet materials, and pressure switches.
Unit components
Compressor
Describes compressor type, overload protection, and mounting on vibration isolators.
Outdoor fan
Details outdoor fan drive type, discharge, blade design, and motor construction.
Typical installation
Figure 3: Minimum clearances when selecting a location
Illustrates required minimum clearances around the outdoor unit for proper airflow and access.
Typical field wiring
Figure 4: HMCG22B24 and HMCG22B36 electrical wiring diagram
Provides the electrical wiring diagram for HMCG22B24 and HMCG22B36 models.
Typical field wiring (cont.)
Figure 5: HMCG22B48 and HMCG22B60 electrical wiring diagram
Provides the electrical wiring diagram for HMCG22B48 and HMCG22B60 models.
Alternative installation clearances
Figure 6: Alternative installation clearances
Illustrates alternative installation clearances near walls or fences for proper airflow.
Performance data - 2 ton
Cooling performance data - 2 ton
Presents cooling performance data (TC, SC, kW) for 2-ton units across various conditions.
Table 12: Cooling performance data - 2 ton
Detailed table of cooling performance data for 2-ton outdoor units at different conditions.
Cool multiplier airhandler - 2 ton
Table 13: Cool multiplier air handler - 2 ton
Lists cool multiplier factors for air handler and indoor coil combinations for 2-ton systems.
Cool multiplier furnace - 2 ton
Table 14: Cool multiplier furnace - 2 ton
Lists cool multiplier factors for furnace and indoor coil combinations for 2-ton systems.
Performance data - 3 ton
Cooling performance data - 3 ton
Presents cooling performance data (TC, SC, kW) for 3-ton units across various conditions.
Table 15: Cooling performance data - 3 ton
Detailed table of cooling performance data for 3-ton outdoor units at different conditions.
Cool multiplier airhandler - 3 ton
Table 16: Cool multiplier air handler - 3 ton
Lists cool multiplier factors for air handler and indoor coil combinations for 3-ton systems.
Cool multiplier furnace - 3 ton
Table 17: Cool multiplier furnace - 3 ton
Lists cool multiplier factors for furnace and indoor coil combinations for 3-ton systems.
Performance data - 4 ton
Cooling performance data - 4 ton
Presents cooling performance data (TC, SC, kW) for 4-ton units across various conditions.
Table 18: Cooling performance data - 4 ton
Detailed table of cooling performance data for 4-ton outdoor units at different conditions.
Cool multiplier furnace - 4 ton
Table 20: Cool multiplier furnace - 4 ton
Lists cool multiplier factors for furnace and indoor coil combinations for 4-ton systems.
Performance data - 5 ton
Cooling performance data - 5 ton
Presents cooling performance data (TC, SC, kW) for 5-ton units across various conditions.
Table 21: Cooling performance data - 5 ton
Detailed table of cooling performance data for 5-ton outdoor units at different conditions.
Cool multiplier airhandler - 5 ton
Table 22: Cool multiplier air handler - 5 ton
Lists cool multiplier factors for air handler and indoor coil combinations for 5-ton systems.
Cool multiplier furnace - 5 ton
Table 23: Cool multiplier furnace - 5 ton
Lists cool multiplier factors for furnace and indoor coil combinations for 5-ton systems.
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