SINGLE ZONE MINI-SPLIT HEAT PUMP SYSTEMS MINI
MINI-SPLIT SYSTEMSMPAMini-SplitSingle Zone Heat Pump Systems - R-410ABulletin No. 210756August 2017P R O D U C T S P E C I F I C AT I O N SSupersedes April 2017M22A/M33A Cassette Non-Ducted Indoor UnitMPA009 thru 036 Heat Pump Outdoor UnitsMMDA Medium Static Ducted Indoor UnitMWMA Wall-Mounted Non-Ducted Indoor UnitMPA048 Heat Pump Outdoor UnitsWirelessRemote Control(furnished withWall-Mount,Cassette andCeiling/FloorNon-Ducted Models)MCFA Ceiling/Floor-Mount Non-Ducted Indoor UnitWiredRemote Control(furnished withMedium StaticDucted Models)SEER up to 23.500.75 to 4 TonsCooling Capacity - 9,000 to 48,000 BtuhHeating Capacity - 9,000 to 50,000 Btuh
MODEL NUMBER IDENTIFICATIONOUTDOOR SINGLE ZONE HEAT PUMP UNITSM P A 009 S 4 S - 1 PSeries TypeM Mini-SplitVoltageL 115V-1 phase-60hzP 208/230V-1 phase-60hzUnit TypeP Heat PumpMinor Design Sequence1 1st RevisionMajor Design SequenceA 1st GenerationB 2nd GenerationRefrigerant CircuitsS Single CircuitNominal Cooling Capacity009 0.75 tons012 1 tons018 1.5 tons024 2 tons030 2.5 tons036 3 tons048 4 tonsWALL-MOUNTED INDOOR UNITSRefrigerant Type4 R-410ACooling EfficiencyS Standard EfficiencyM WM A 012 S 4 - 2 PSeries TypeM Mini-SplitVoltageL 115V-1 phase-60hzP 208/230V-1 phase-60hzUnit TypeWM Wall-Mounted Non-Ducted UnitMinor Design Sequence2 2nd RevisionMajor Design SequenceA 1st GenerationB 2nd GenerationNominal Cooling Capacity009 .75 tons012 1 tons018 1.5 tons024 2 tons030 2.5 tonsRefrigerant Type4 R-410ACooling EfficiencyS Standard EfficiencyCASSETTE NON-DUCTED INDOOR UNITSM 22 A 012 S 4 - 2 PSeries TypeM Mini-SplitUnit Type22 2x2 Cassette Non-Ducted Unit33 3x3 Cassette Non-Ducted UnitMajor Design SequenceA 1st GenerationB 2nd GenerationNominal Cooling Capacity009 .75 tons012 1 tons018 1.5 tons024 2 tons036 3 tons048 4 tonsSingle Zone Mini-Split Systems / Page 2VoltageP 208/230V-1 phase-60hzMinor Design Sequence2 2nd RevisionRefrigerant Type4 R-410ACooling EfficiencyS Standard Efficiency
MODEL NUMBER IDENTIFICATIONCEILING/FLOOR NON-DUCTED INDOOR UNITSM CF A 024 S 4 - 2 PSeries TypeM Mini-SplitVoltageP 208/230V-1 phase-60hzUnit TypeCF Ceiling/Floor Non-DuctedMinor Design Sequence2 2nd RevisionMajor Design SequenceA 1st GenerationB 2nd GenerationNominal Cooling Capacity024 2 tons036 3 tons048 4 tonsRefrigerant Type4 R-410ACooling EfficiencyS Standard EfficiencyMEDIUM STATIC DUCTED INDOOR UNITSM MD A 012 S 4 - 2 PSeries TypeM Mini-SplitUnit TypeMD Medium Static Ducted UnitMajor Design SequenceA 1st GenerationB 2nd GenerationNominal Cooling Capacity009 .75 tons012 1 tons018 1.5 tons024 2 tons036 3 tons048 4 tonsVoltageP 208/230V-1 phase-60hzMinor Design Sequence2 2nd RevisionRefrigerant Type4 R-410ACooling EfficiencyS Standard EfficiencySingle Zone Mini-Split Systems / Page 3
FEATURES - OUTDOOR UNITSCONTENTSAHRI System Matches. 21Air Throw Data - Cassette Units. 30Air Throw Data - Ceiling/Floor Mount Units. 31Air Throw Data - Wall-Mounted Units. 29Blower Data - Medium Static Ducted Units. 33Cooling Capacity. 22Dimensions - Cassette Units. 41Dimensions - Ceiling/Floor Mount Units. 43Dimensions - Medium Static Ducted Units. 44Dimensions - Outdoor Units. 36Dimensions - Wall-Mounted Units. 39Dimensions - Wall-Mounted Units - Wall Plates. 40Features - Indoor Units. 6Features - Outdoor Units. 4Heating Capacity. 22Installation Clearances - Cassette Units. 46Installation Clearances - Ceiling/Floor Mount Units. 47Installation Clearances - Medium Static Ducted Units. 48Installation Clearances - Outdoor Units. 45Installation Clearances - Wall-Mounted Units. 46Line Set And Elevation Guidelines. 49Model Number Identification. 2Optional Accessories. 20Specifications - Cassette Units. 17Specifications - Ceiling/Floor Mount Units. 18Specifications - Medium Static Ducted Units. 19Specifications - MPA Outdoor Units. 14Specifications - Wall-Mounted Units. 16EQUIPMENT WARRANTYCompressor - Limited warranty for seven years.All other covered components - Five years.Refer to Lennox Equipment Limited Warranty certificateincluded with unit for specific details.APPLICATIONSSEER up to 23.50.HSPF up to 10.5.0.75 through 4 ton.Single phase power supply (115V and 208/230V).Outdoor unit sound levels as low as 51 dB.Indoor unit sound levels as low as 24 dB.Ductless mini-split systems provide a wide range ofcapacities and applications and provide an alternativewhen a ducted system is impractical or cost prohibitive.Units shipped completely factory assembled, internallypiped, and wired.Installer must set outdoor unit, hang indoor unit, connectrefrigerant lines, and make electrical connections tocomplete job.Single Zone Mini-Split Systems / Page 4NOTE - Outdoor unit is designed for outdoor use.NOTE - it is recommended that Medium Static DuctedIndoor Units not be installed in unconditioned spaceswith temperatures above 100 F.APPROVALSAHRI Certified to AHRI Standard 210/240-2008.Rated according to U.S. Department of Energy (DOE)test procedures.Indoor and outdoor units and components withinbonded for grounding to meet safety standards forservicing required by UL and CEC.Units are ETL certified for the U.S. and Canada.Energy Star certified units are designed to use lessenergy, help save money on utility bills, and help protectthe environment. Many Lennox home comfort systemsmeet Energy Star requirements when used withmatching components.Meets 2014 Florida Building Code Wind Design Criteria: Ultimate Wind Speed – 186 miles per hourRisk Categories – III and IVWind Exposures – C and DMean Roof Heights – Up to 60 feet above groundREFRIGERATION SYSTEMR-410A RefrigerantNon-chlorine, ozone friendly, R-410A.Unit pre-charged with refrigerant.Outdoor CoilAluminum fins fitted to copper tubes.Wire grille guard provided.Outdoor FanDirect drive fan moves large air volumes uniformlythrough entire outdoor coil for high refrigerationcapacity.Fan guard provided.Refrigerant Line Connections, Service ValveFlare connection lines are located on side of unitcabinet.Fully serviceable brass service valve prevents corrosionand provides access to refrigerant system. Shut-offvalve can be fully shut off while 3-way service valve(with service port) may be accessed to managerefrigerant charge while servicing system.
FEATURES - OUTDOOR UNITSCOMPRESSORVariable Frequency Rotary CompressorCompressor features high efficiency operation.Balanced for reduced vibration and quiet operation.Brushless DC motor uses powerful Neodymiummagnets, which are approximately 15-20 timesstronger than ferrite magnets used in conventional ACcompressors.Compressor Crankcase HeaterProtects against liquid refrigerant migration that canoccur during low ambient operation.CONTROLSDC Inverter ControlProvides continuous operation, while adjusting capacityaccording to room temperature.The accurate sensing of cooling or heating loadsprevents frequent changes in capacity and ensuresefficient, economical operation.Inverter Module ProtectionProtects against dffierences in current, voltage andtemperature. Displays code on the indoor unit indicatinga need for servicing.Outdoor Unit MicroprocessorElectronic expansion valve control.Automatic compressor timed-off protection (3 minutes).Temperature sensor.LEDs on control display error codes and assist introubleshooting.4-Way reversing valve control.Electronic Expansion ValveFurnished on all models.Compressor Overcurrent ProtectionOvercurrent protection can result due to any of thefollowing: Ambient temperature is too high Locked rotor on the compressor Outdoor air is blocked or restrictedbecomes excessively high the compressor will be deenergized.Compressor Discharge Temperature ProtectionThe compressor discharge line thermistor continuouslymonitors the temperature and communicates with themicroprocessor.Depending on the temperature measured, thecompressor will be allowed to increase the frequencyto meet the load or is forced to run at the currentor reduced frequency. If the temperature becomesexcessively high, the compressor will be de-energized.Voltage ProtectionProtects unit from low or high voltage fluctuations.Terminal StripFurnished for easy wiring connections.Defrost ControlDefrost cycle is automatically enabled if there is a buildup of frost on the outdoor coil. Outdoor fan and indoorblower operation is terminated during the defrost cycle.Defrost LED is lit on the indoor unit panel on the frontcover during a defrost cycle.Reversing Valve4-way interchange reversing valve effects a rapidchange in direction of refrigerant flow resulting in quickchangeover from cooling to heating and vice versa.Valve operates on pressure differential between outdoorunit and indoor unit of the system.CABINETConstructed of heavy gauge steel.Tabs on unit base allow secure mounting to slab.Condensate drain outlets furnished on unit base. Drainmust be field furnished.Pan heater prevents ice build-up in the bottom of theunit during heating operation.Access cover for power and control wiring connections.Access cover for service valves.Condenser High Temperature ProtectionCondenser high temperature can occur due to any ofthe following conditions: High outdoor ambient Outdoor fan blocked Outdoor coil blockedThe outdoor coil thermistor continuously monitorsthe temperature and communicates with themicroprocessor.Depending on the temperature measured, thecompressor will be allowed to increase the frequencyif needed to meet the load or is forced to run at thecurrent or reduced frequency. If the temperatureSingle Zone Mini-Split Systems / Page 5
FEATURES - INDOOR UNITSWALL-MOUNTED INDOOR UNITSLow-sound, three-speed Wall Mount with LED displayoffers three access points for refrigerant outlet pipes:left, right or rear. The front panel can be raised foraccessible wiring and maintenance. Swing louverangles to 90 . Unit installs horizontally on a vertical wall. Pre-Heat Function - Delays the operation ofthe fan until the indoor coil has reached a predetermined temperature which prevents thedischarge of cold air while the system is operatingin the “heating” mode. LED Readout - Mounted on unit. LED displays unitoperation status, and codes for maintenance andservicing. Auto Restart - Automatically restores the previousfunction setting if power is interrupted. Cooling Override - Button on the indoor unitallows a temporary 30 minute override of thesystem for forced “AUTO” or “COOLING” operation. Flare Connections - Equipped with liquid and gasflare fittings for quick and secure piping. Multi-Refrigerant Outlet - Allows left, right, or rearaccess for refrigeration line connection. Three Speed Fan - Fan functions at three speeds:low, medium and high. Air Filter - Cleanable air filter is furnished asstandard.Single Zone Mini-Split Systems / Page 6CASSETTE INDOOR UNITSLow-sound and encased in galvanized steel, theCassette unit with LED display offers 360 airflow forimmediate, equal distribution of wide-range cooling andheating. 360 Airflow Panel - Allows for even, wide-rangecooling and heating. Pre-Heat Function - Delays the operation ofthe fan until the indoor coil has reached a predetermined temperature which prevents thedischarge of cold air while the system is operatingin the “heating” mode. LED Readout/Infrared Receiver Panel - Mountedon unit. LEDs display unit operation status, andcodes for maintenanceand servicing. Infraredreceiver for use with wireless remote control(furnished). Auto Restart - Automatically restores the previousfunction setting if power is interrupted. Cooling Override - Button on the indoor unitallows a temporary 30 minute override of thesystem for forced “AUTO” or “COOLING” operation. Built-In Condensate Pump - Maximum lift - 27-1/2in. Compact Design - Allows accessible wiring andspace-saving installation with reduced width anddepth. Flare Connections - Equipped with liquid and gasflare fittings for quick and secure piping. Four Speed Fan - Fan functions at four speeds:low, medium, high and turbo. Turbo Fan With Backward Curved Blades Reduces sound levels and air resistance. Air Filter - Cleanable air filter is furnished asstandard.NOTE - The cassette panel must be ordered separately.See Specifications table for orderinginformation.
FEATURES - INDOOR UNITSCEILING/FLOOR MOUNT INDOOR UNITS Low-sound, three-speed Ceiling and Floor Mountmodels with LED display has a multi-blade fan thatdistributes air vertically and horizontally with a wideangle sweeping motion. Two installation options areavailable: horizontally against the ceiling or verticallyagainst the floor/wall. Pre-Heat Function - Delays the operation ofthe fan until the indoor coil has reached a predetermined temperature which prevents thedischarge of cold air while the system is operatingin the “heating” mode. L ED Readout/Infrared Receiver Panel - Mountedon unit. LEDs display unit operationstatus, and codes for maintenanceand servicing. Infrared receiver foruse with wireless remote control(furnished).NOTE - Readout panel design varies depending on unitsize. Auto Restart - Automatically restores the previousfunction setting if power is interrupted. Cooling Override - Button on the indoor unitallows a temporary 30 minute override of thesystem for forced “AUTO” or “COOLING” operation. Flare Connections - Equipped with liquid and gasflare fittings for quick and secure piping. Multi-Refrigerant Outlet - Allows left, right, or rearaccess for refrigeration line connection. Three Speed Fan - Fan functions at three speeds:low, medium and high. Air Filter - Cleanable air filter is furnished asstandard.MEDIUM STATIC DUCTED INDOOR UNITSSlim, compact design for limited space requirements.Installs out of sight between the drop ceiling and ceilingslab with ducted distribution to the indoor space. Pre-Heat Function - Delays the operation ofthe fan until the indoor coil has reached a predetermined temperature which prevents thedischarge of cold air while the system is operatingin the “heating” mode. LED Readout Panel - Mounted in the unit controlbox unit. LEDs display unit operation status, andcodes for maintenance and servicing. Auto Restart - Automatically restores the previousfunction setting if power is interrupted. Cooling Override - Button on the indoor unitallows a temporary 30 minute override of thesystem for forced “AUTO” or “COOLING” operation. Built-In Condensate Pump - 27-1/2 inch lift. Duct Connections - Return air connections canbe made horizontally or from the bottom of the unitwith interchangable panel. Flare Connections - Equipped with liquid and gasflare fittings for quick and secure piping. Three Speed Fan - Fan functions at three speeds:low, medium and high. Air Filter - Cleanable air filter is furnished asstandard.AUTO CHANGEOVER OPERATIONIf the indoor unit is set to “AUTO” mode the unit willoperate in cooling, heating or fan mode based ontemperature setting. Fan runs in auto mode.Single Zone Mini-Split Systems / Page 7
ACCESSORIES (FURNISHED)WIRELESS REMOTE CONTROLFTURBO Button Enables the unit to reach the preset temperatureduring cooling or heating operation in the shortesttime.GSELF CLEAN Button Automatically cleans and dries the evaporator coilat the end of the cooling season, preventing anyodors or mildew.HUP/DOWN Buttons Increase or decrease the indoor temperature inone degree increments (maximum 86 F, minimum62 F).Furnished with Wall-Mounted Indoor Units, CassetteIndoor Units and Ceiling/Floor Indoor Units.NOTE - Can be ordered separately for ducted indoorunits.Complete remote control of system. Maximum operatingrange is 25 ft.Operates on two AAA 1.5V batteries (furnished).Wireless remote control holder furnished. Holder can bemounted on a wall for easy access. Mounting screwsfurnished.NOTE - Temperature cannot be adjusted in FANmode.NOTE - Press and hold and buttons together for 3seconds to alternate the temperature display betweenthe C and F EROFFSLEEPTURBOSWING DIRECTSELFCLEANLEDFOLLOWME89101112NOTE - To cancel, push the “ON/OFF”, “SLEEP”,“FP”, “MODE”, “FAN SPEED”, “UP/DOWN” buttons.13JBON/OFF Button Turns system on and off.CMODE Button Select system operation modes. Push button tocycle through each setting.AUTODCOOLDRYHEATLOWMEDHIGHKSWING Button Used to stop or start horizontal louver auto swingfeature.LDIRECT Button Used to change the louver movement and set thedesired up/down air flow direction. The louver angle changes 6 for each press of thebutton.MFOLLOW ME Button Allows remote temperature sensing of the room atthe remote control location.NLED Button Turns the LCD display backlight on the indoor uniton or off.NOTE - Not available in AUTO or DRY modes.ESLEEP Button Enables the system to automatically increasecooling or decrease heating (in 2 F increments) perhour for the first 2 hours, then maintain a steadytemperature for 5 hours. System shuts off after 7total hours of operation.NOTE - To cancel, push the “MODE”, “FAN SPEED”or “ON/OFF” buttons.NOTE - SLEEP mode is only available when the unitis in COOL, HEAT or AUTO mode.Single Zone Mini-Split Systems / Page 8TIMER ON / TIMER OFF Buttons TIMER ON (initiates an auto-on time sequence)and TIMER OFF (initiates an auto-off timesequence) can be used separately or together.Each press of the button increases the time in 30minute increments up to 10 hours. Above 10 hourseach press of the button will increase the auto-timedsetting by 60 minutes up to 24 hours.NOTE - To cancel, set timer to 0.0 or turn remote offand on.FANFAN Button Select fan speed. Push button to cycle througheach setting.AUTOSILENCE/FP Button Silence - Operates the compressor at lowfrequency and low fan speed to reduce operatingsound levels to a minimum. FP - Only available during heating operation. Unitwill operate at a set temperature of 46 F.
ACCESSORIES (FURNISHED)WIRELESS REMOTE CONTROL OPERATIONMode displayAUTOCOOLHEATFANDRYDisplayed when data transmitted.Displayed when remote controller is ON.Battery display (low battery detection)Displayed when TIMER ON time is set.Displayed when TIMER OFF time is set.Show set temperature or roomtemperature, or time under TIMERsetting.Displayed in Sleep Mode operation.Indicated that the air conditioner isoperating in Follow me modeFan speed indicationLow speedMedium speedHigh speedAuto fan speedNote - During unit operation only the active functionswill be shown on the display.Auto Operation1. Press the MODE button to select Auto.2. P ress the UP/DOWN button to set the desiredtemperature. The temperature can be set within arange of3. P ress the ON/OFF button to start the airconditioner.Cooling /Heating/Fan Operation1. P ress the MODE button to select COOL, HEAT orFAN mode.2. P ress the UP/DOWN buttons to set the desiredtemperature.3. P ress the FAN button to select the fan speed infour steps- Auto, Low, Med,or High.4. P ress the ON/OFF button to start the airconditioner.Dehumidifying Operation1. Press the MODE button to select DRY mode.2. Press the UP/DOWN buttons to set the desiredtemperature.3. P ress the ON/OF
MINI-SPLIT SYSTEMS MPA Mini-Split Single Zone Heat Pump Systems - R-410A Bulletin No. 210756 August 2017 Supersedes April 2017 SEER up to 23.50 0.75 to 4 Tons Cooling Capacity - 9,000 to 48,000 Btuh Heating Capacity - 9,000 to 50,000 Btuh PRODUCT SPECIFICATIONS MPA048 Heat Pump
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Cold Climate Ductless Mini‐Split Heat Pumps To qualify for Efficiency Nova Scotia's Green Heat and Home Energy Assessment incentives, ductless mini‐split heat pump systems must be listed below. Definitions1 Heating Capacity (Btu/h): A Btu/h, or British thermal unit per hour, is a unit used to measure the heat output of a heating system. .File Size: 212KB
The graph below represents the lap and split times for a workout in which 4 laps were taken. LAP 1 7:11 MIN 7:50 MIN 15:01 MIN SPLIT 2 SPLIT 3 SPLIT 4 7:08 MIN 22:09 MIN 7:30 MIN 29:39 MIN 7:11 MIN SPLIT 1 LAP 2 LAP 3 LAP 4: TAKING A SPLIT While the timer is running, press SPLIT to take a split.
SPLIT 2 SPLIT 3 SPLIT 4 7:08 MIN 22:09 MIN 7:30 MIN 29:39 MIN 7:11 MIN SPLIT 1 LAP 2 LAP 3 LAP 4 taking a Split While the timer is running, press SPLIT to take a split. The lap and split time for the lap you completed is displayed, and the watch begins timing the new lap. Individual lap data is saved when you save and reset the workout.
Halcyon mini-split system for even the most difficult to heat and cool areas. How Does a Mini-Split Work? Like your refrigerator, heat pumps use electricity to pump refrigerant and transfer heat from one space to another.
with API 650’s level of risk of tank failure. Likewise, the rules in the external pressure appendix will be consistent with the basic part of API 650 with regard to loading conditions and combinations. Thus, starting with a specified design external pressure, roof live or snow load, and wind pressure (or velocity), the total roof design pressure is calculated as the greater of DL (Lr or S .
