York DCPM User Manual

PREMIUM SERIES
DUCTLESS SINGLE-SPLIT
AIR CONDITIONERS AND HEAT PUMPS
22 SEER – 1 PHASE
3/4 THRU 3 NOMINAL TONS
MODELS: DCPM/DHPM
Due to continuous product improvement, specifications
are subject to change without notice.
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Additional rating information can be found at
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WARRANTY SUMMARY*
Standard 2-Years limited parts warranty.
Standard 6-Years limited compressor warranty.
TECHNICAL
GUIDE
TECHNICAL
GUIDE
FOR DISTRIBUTION USE ONLY - NOT TO BE USED AT POINT OF RETAIL SALE
923180-UTG-A-1112
DESCRIPTION
The Single-Split Series are ductless climate systems. They are
designed with a matching indoor unit for optimum performance and effi-
ciency. These climate systems are supported with accessories and doc-
uments to serve specific functions.
FEATURES
Variable Frequency Rotary Compressor - Twin rotary inverter compressor
on all models features high efficiency operation that modulates down to 15
Hz and as high as 120 Hz for reduced vibration and quiet operation. Brush-
less DC motor uses powerful Neodymium magnets that are approximately
15-20 times stronger than ferrite magnets used in conventional AC compres-
sors. The DC Inverter Control provides continuous operation, while adjusting
capacity according to room temperature. The accurate sensing of cooling or
heating loads prevents frequent changes in capacity and ensures efficient,
economical operation.
Low Ambient Cooling Operation Down to 5 °F - This feature allows for a
space to be air-conditioned even in outdoor temperatures as low as 5 °F.
This cooling ability is important when dealing with server equipment rooms,
surveillance mechanical rooms, restaurant kitchens, fitness centers, and
more.
Condenser High Temperature Protection - The outdoor coil thermistor
continuously monitors the temperature and communicates with the micro-
processor. Depending on the temperature measured, the compressor will be
allowed to increase the frequency if needed to meet the load or is forced to
run at the current or reduced frequency. If the temperature gets excessively
high the compressor will be de-energized.
High Pressure Discharge Temperature - The compressor discharge line
thermistor continuously monitors the temperature and communicates with
the microprocessor. Depending on the temperature measured, the compres-
sor will be allowed to increase the frequency to meet the load or is forced to
run at the current or reduced frequency. If the temperature gets excessively
high, the compressor will be de-energized.
Defrost Control (Heat Pump Models) - Defrost cycle is automatically
enabled if there is a build-up of frost on the outdoor coil. Outdoor fan and
indoor blower operation is terminated during the defrost cycle. H1 is dis-
played on the indoor unit panel on the front cover during a defrost cycle.
Reversing Valve (Heat Pump Models) - 4-way interchange reversing valve
effects a rapid change in direction of refrigerant flow resulting in quick
changeover from cooling to heating and vice versa. Valve operates on sys-
tem pressure differential between outdoor unit and indoor unit.
R-410A Refrigerant - Unit is pre-charged with R410A refrigerant that uses
PVE refrigerant oil. Polyvinylether (PVE) is an innovative refrigerant oil spe-
cially formulated for hydrofluorocarbon (HFC) refrigeration systems. In addi-
tion to providing lubricating properties, it also has a number of other applied
advantages that help to increase the reliability of the refrigeration systems
where it is applied.
Refrigerant Line Connections, Service Valve - Outdoor units are designed
with easy service and maintenance in mind. Maintenance points are located
behind easy-access panels, to make installation and service a breeze for a
trained technician. Flare connection lines are located on side of unit cabinet.
Fully serviceable brass service valve prevents corrosion and provide access
to refrigerant system. Shut-off valve that can be fully shut off while 2-way
service valve (with service port) may be front seated to manage refrigerant
charge while servicing system.
Air Deflection Louvers - Horizontal louvers default to the cooling or heating
position when the unit is operating. Horizontal louvers can be set to a preset
oscillating range or fixed position from the wireless remote control. Full oscil-
lating is the default setting when button is pushed. Vertical louvers can be
manually adjusted to direct the airflow for optimal comfort.
Indoor Coil Freeze Protection - The indoor coil thermistor monitors the coil
temperature continuously. Any time the coil temperature drops below 30°F,
the compressor and the outdoor fan (30 seconds later) will be switched off
until the coil temperature rises above 43°F and the compressor has been off
for a minimum of 3 minutes.
I FEEL Function - When I FEEL is activated, the system will satisfy your
cooling or heating temperature setpoint where the remote control is located.
When I FEEL is deactivated, the system will satisfy the cooling or heating
temperature setpoint where the indoor unit is located. This feature provides
homeowners with optimum comfort whether they are near or far from the
indoor unit.
Hot Heat Pump (cold air prevention) - In heating mode, the indoor fan will
be delayed from 1 to 3 minutes to allow refrigerant to warm up and avoid
cold blow. This may occur during:
• Initial start-up of a heating cycle
• Immediately after completion of an Auto mode operation
• Heating under extremely low indoor temperatures

York DCPM Specifications

General

Cooling Capacity	9, 000 - 36, 000 BTU
SEER	Up to 22
HSPF	Up to 10
Type	Mini-Split
Refrigerant	R410A
Voltage	208/230V
Heating Capacity	9, 500 - 36, 000 BTU
Power Supply	208/230V, 1 Phase, 60Hz
Weight	Varies by model
Dimensions (HxWxD)	Varies by model

Summary

Features of Ductless Single-Split Systems

Variable Frequency Rotary Compressor

Details on the twin rotary inverter compressor, its efficiency, and motor technology.

Low Ambient Cooling Operation

Condenser High Temperature Protection

High Pressure Discharge Temperature Protection

Indoor Coil Freeze Protection

Nomenclature Guide

Specifications - Air Conditioners (230V)

Specifications - Total Capacity (Btu/h)

Cooling capacity ratings in BTU/h for various models.

Specifications - Rated Power Input

Power consumption in Watts for different models.

Specifications - Nominal Input Current

Nominal current draw in Amperes for each model.

Specifications - SEER

Seasonal Energy Efficiency Ratio for various models.

Specifications - Air Flow Volume (CFM)

Specifications - EER

Energy Efficiency Ratio for cooling operation.

Specifications - Indoor Sound Pressure Level

Specifications - Outdoor Unit (230V)

Specifications - Compressor Power Input

Specifications - Outdoor Operating Temperature Range

Operational temperature range for outdoor units in Fahrenheit.

Specifications - Outdoor Air Flow Volume

Specifications - Max Discharge Pressure

Specifications - Outdoor Sound Pressure Level

Specifications - Heat Pumps (230V)

Specifications - Heat Pump Capacity (Btu/h)

Cooling and Heating capacity ratings in BTU/h.

Specifications - Heat Pump Power Input

Power consumption in Watts for heat pump models.

Specifications - SEER/HSPF

Energy efficiency ratings for cooling and heating.

Specifications - Heat Pump Air Flow Volume

Specifications - EER/C.O.P

Efficiency ratings for cooling (EER) and heating (COP).

Specifications - Heat Pump Indoor Sound Pressure Level

Specifications - Outdoor Unit Heat Pumps (230V)

Specifications - Outdoor Heat Pump Compressor Power Input

Specifications - Outdoor Heat Pump Operating Temperature Range

Operational temperature range for outdoor heat pump units in Fahrenheit.

Specifications - Outdoor Heat Pump Air Flow Volume

Specifications - Outdoor Heat Pump Max Discharge Pressure

Specifications - Outdoor Heat Pump Sound Pressure Level

Specifications - Air Conditioners (115V)

Specifications - 115V AC Nominal Cooling Capacity

Nominal cooling capacity in BTU/h for 115V models.

Specifications - 115V AC Cooling Capacity Range

Minimum and maximum cooling capacity in BTU/h.

Specifications - 115V AC SEER

Seasonal Energy Efficiency Ratio for 115V models.

Specifications - 115V AC EER

Energy Efficiency Ratio for 115V models.

Specifications - 115V AC Cooling Operating Range

Operating temperature range for cooling in Fahrenheit and Celsius.

Specifications - 115V AC Heating Operating Range

Operating temperature range for heating in Fahrenheit and Celsius.

Specifications - 115V AC Electrical Specs

Specifications - 115V AC Indoor Noise (Turbo)

Specifications - 115V AC Cooling Current Rating

Specifications - 115V AC Cooling Power Usage

Specifications - Heat Pumps (115V)

Specifications - 115V Heat Pump Nominal Cooling Capacity

Nominal cooling capacity in BTU/h for 115V heat pumps.

Specifications - 115V Heat Pump Cooling Capacity Range

Minimum and maximum cooling capacity in BTU/h for heat pumps.

Specifications - 115V Heat Pump Nominal Heating Capacity

Nominal heating capacity in BTU/h for 115V heat pumps.

Specifications - 115V Heat Pump Heating Capacity Range

Minimum and maximum heating capacity in BTU/h for heat pumps.

Specifications - 115V Heat Pump HSPF

Heating Seasonal Performance Factor for 115V heat pumps.

Specifications - 115V Heat Pump SEER

Seasonal Energy Efficiency Ratio for 115V heat pumps.

Specifications - 115V Heat Pump EER

Energy Efficiency Ratio for 115V heat pumps.

Specifications - 115V Heat Pump Cooling Operating Range

Operating temperature range for cooling in Fahrenheit and Celsius.

Specifications - 115V Heat Pump Heating Operating Range

Operating temperature range for heating in Fahrenheit and Celsius.

Specifications - 115V Heat Pump Electrical Specs

Specifications - 115V Heat Pump Indoor Noise (Turbo)

Specifications - 115V Heat Pump Cooling Current Rating

Specifications - 115V Heat Pump Cooling Power Usage

Product Operation Characteristic Curves

Characteristic Curves - 09K & 12K Cooling Operation

Current vs. Compressor Speed curves for 09K/12K units in cooling mode.

Characteristic Curves - 09K & 12K Heating Operation

Current vs. Compressor Speed curves for 09K/12K units in heating mode.

Characteristic Curves - 18K & 24K Cooling Operation

Current vs. Compressor Speed curves for 18K/24K units in cooling mode.

Characteristic Curves - 18K & 24K Heating Operation

Current vs. Compressor Speed curves for 18K/24K units in heating mode.

Characteristic Curves - 30K Cooling Operation

Current vs. Compressor Speed curves for 30K unit in cooling mode.

Characteristic Curves - 30K Heating Operation

Current vs. Compressor Speed curves for 30K unit in heating mode.

Product Capacity Variation Ratio

Capacity Variation Ratio - 09K & 12K Cooling

Capacity ratio vs. Outdoor Temperature for 09K/12K cooling.

Capacity Variation Ratio - 09K & 12K Heating

Capacity Variation Ratio - 18K & 24K Cooling

Capacity Variation Ratio - 18K & 24K Heating

Operation Data

Operation Data - Cooling

Operational data for cooling mode across different models.

Operation Data - Heating

Operational data for heating mode across different models.

Sound Data - 09K & 12K Units

Sound Data - 09K & 12K Units

Sound Data - 18K & 24K Units

Refrigerant System Diagrams

Refrigerant Diagram - Cooling Only Models

Diagram showing refrigerant flow for cooling-only units.

Refrigerant Diagram - Heat Pump Models

Diagram showing refrigerant flow for heat pump units.

Refrigerant System Diagrams - Specific Models

Refrigerant System Diagram - 36K Cooling Only

Diagram showing refrigerant flow for 36K cooling-only units.

Refrigerant System Diagram - 30K/36K Heat Pumps

Diagram showing refrigerant flow for 30K/36K heat pump units.

Wiring Diagrams

Wiring Diagram - Electrical Data

Wiring Diagram - 09K & 12K 115V Outdoor Air Conditioners

Electrical wiring schematic for 09K & 12K 115V outdoor AC units.

Wiring Diagram - Indoor Unit (09K & 12K)

Wiring Diagram - Indoor Unit (09K & 12K)

Electrical wiring schematic for 09K & 12K indoor units.

Wiring Diagram - Indoor Unit (18K & 24K)

Wiring Diagram - Indoor Unit (18K & 24K)

Electrical wiring schematic for 18K & 24K indoor units.

Wiring Diagram - Outdoor Unit (18K)

Electrical wiring schematic for 18K outdoor AC units.

Wiring Diagram - Indoor Unit (18K)

Wiring Diagram - Indoor Unit (18K)

Electrical wiring schematic for 18K indoor units.

Wiring Diagram - Outdoor Unit (24K)

Electrical wiring schematic for 24K outdoor AC units.

Wiring Diagram - Indoor Unit (24K)

Wiring Diagram - Indoor Unit (24K)

Electrical wiring schematic for 24K indoor units.

Wiring Diagram - Outdoor Unit (36K)

Electrical wiring schematic for 36K outdoor AC units.

Wiring Diagram - Indoor Unit (36K)

Wiring Diagram - Indoor Unit (36K)

Electrical wiring schematic for 36K indoor units.

Wiring Diagram - Outdoor Unit Heat Pumps (09K & 12K)

Electrical wiring schematic for 09K & 12K 115V outdoor heat pumps.

Wiring Diagram - Indoor Unit Heat Pumps (09K & 12K)

Wiring Diagram - Indoor Unit Heat Pumps (09K & 12K)

Electrical wiring schematic for 09K & 12K indoor heat pumps.

Wiring Diagram - Outdoor Unit Heat Pumps (18K & 24K)

Electrical wiring schematic for 18K & 24K outdoor heat pumps.

Wiring Diagram - Indoor Unit Heat Pumps (18K & 24K)

Wiring Diagram - Indoor Unit Heat Pumps (18K & 24K)

Electrical wiring schematic for 18K & 24K indoor heat pumps.

Wiring Diagram - Outdoor Unit Heat Pumps (18K)

Electrical wiring schematic for 18K outdoor heat pumps.

Wiring Diagram - Indoor Unit Heat Pumps (18K)

Wiring Diagram - Indoor Unit Heat Pumps (18K)

Electrical wiring schematic for 18K indoor heat pumps.

Wiring Diagram - Outdoor Unit Heat Pumps (24K)

Electrical wiring schematic for 24K outdoor heat pumps.

Wiring Diagram - Indoor Unit Heat Pumps (24K)

Wiring Diagram - Indoor Unit Heat Pumps (24K)

Electrical wiring schematic for 24K indoor heat pumps.

Wiring Diagram - Outdoor Unit Heat Pumps (30K)

Electrical wiring schematic for 30K outdoor heat pumps.

Wiring Diagram - Indoor Unit Heat Pumps (30K)

Wiring Diagram - Indoor Unit Heat Pumps (30K)

Electrical wiring schematic for 30K indoor heat pumps.

Wiring Diagram - Outdoor Unit Heat Pumps (36K)

Electrical wiring schematic for 36K outdoor heat pumps.

Control Operation Description

Control Parameters

Basic Control Functions

General operational rules for compressor restart and minimum run times.

Control Operation - Cooling Mode

Details on how the unit operates in cooling mode.

Control Protection - Cooling Mode

Protective functions activated during cooling mode operation.

Control Operation - Auto Mode

Details on automatic mode activation and operation.

Control Operation - Dehumidification Mode

Control Operation - Dehumidification Mode

Details on how the unit operates in dehumidification mode.

Control Operation - Heating Mode

Details on how the unit operates in heating mode, including fan delays.

Heating Mode Operation Details

Specifics of heating mode operation, including fan delay.

Heating Mode - Defrost Operation

Procedure and conditions for entering defrost mode.

Control Protection - Heating Mode

Protective functions activated during heating mode operation.

Common Protection Functions and Faults

Protection - Overload Protection

Protection against compressor overload in cooling and heating.

Protection - High Discharge Temperature

Protection against high compressor discharge temperature.

Protection - Communication Fault

System shutdown due to loss of communication signals.

Protection - Module Protection

Protection mechanism for the unit's modules.

Protection - Voltage and Overload Protection

Protection against voltage fluctuations and overload.

Faults - Temperature Sensor Issues

Faults related to open or short-circuited temperature sensors.

Removal Procedure - Indoor Unit

Removal Procedure - Outdoor Unit

Outdoor Disassembly - Remove Top and Front Plates