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Friedrich M21DYF

21,500 BTU Cooling (1.8 Ton), 25,000 BTU Heating, 16.5 SEER Heat Pump, Dual Zone Ductless Mini-Split System, 220 Volts, R-410A Refrigerant

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Friedrich Air multi-zone mini-split systems can be installed in a dual or tri-zone configuration.  Featuring advanced inverter technology, Friedrich mini-split systems let you reach the desired temperature faster, maintain it more accurately, and reduce energy costs.  The inverter technology allows each system to adjust capacity and cooling output to provide only the amount of cooling needed at a given time.  For example, a 1.5 ton system will operate even more efficiently as a 1.25 ton system if that is all that is needed.

(Note: These heat pumps will not operate in heating mode when the outdoor temperature is below 14°F.  The heating capacity at an outdoor temperature of 47°F is 14,000 BTU in the larger zone and 11,000 BTU in the smaller zone, while heating capacity at an outdoor temperature of 17°F is only 11,000 BTU in the larger zone and 9,500 BTU in the smaller zone.)

Standard Features:

  • Auto swing louvers (up / down)
  • Continuous 'Air Sweep'
  • Auto-restart after power interruptions
  • Auto-shut flaps close when unit is off for a sleeker appearance
  • Washable, reusable air filters
  • Removable front grille
  • Auto-changeover
  • Low-ambient operation
  • 24-hour timer and sleep timer
  • Auto / cool / dry / fan / heat modes
  • Four fan speeds: high / medium / low / quiet, plus auto-fan
  • Remote control holder
  • Unique transmitter codes to prevent unintentional interference with other units when using remote control

System Components:

  • 1 MR24DY3F 24,000 BTU Outdoor Heat Pump
  • 1 MW09Y3FM 9,500 BTU Indoor Air Handler
  • 1 MW12Y3FM 12,000 BTU Indoor Air Handler
  • 2 Remote Controls

Complete your system by selecting two line sets from the Accessories tab above.  Line sets come in 15 foot, 35 foot, and 50 foot lengths.


Total Cooling Capacity BTU

The total amount of cooling delivered by the system. This number is inclusive of all interior air handlers.

Total Cooling Capacity BTU
21500 BTU
Total Cooling Capacity
1.79 Ton(s)
Tons per Zone

The amount of cooling delivered into the space by each air handler rated in tons.

Tons per Zone
.79 , 1
Maximum Heating Output BTU

The amount of heat, rated in British Thermal Units (BTUs), that the unit can deliver into the space. Not sure how many BTUs you need? Try our easy Equipment Sizing Estimator.

Maximum Heating Output BTU
25000 BTU
SEER

Seasonal Energy Efficiency Ratio (SEER) is a measure of cooling over an entire season. It is determined by comparing the amount of cooling produced in BTUs in relation to the amount of electricity used. A higher SEER means a system is more energy efficient and would provide comfort at a lower utility cost than a lower SEER system.

SEER
16 SEER
Energy Efficiency Ratio

The measure of air conditioner efficiency at its maximum load

Energy Efficiency Ratio
11.2 EER
Heating Seasonal Performance Factor

A measure of heat pump efficiency while in a heating mode. The higher the number the better the energy efficiency.

Heating Seasonal Performance Factor
9.0 HSPF
Refrigerant

Inside air conditioning systems are liquid/gas refrigerant. There are two types of this refrigerant available for use, R-22 (more commonly known as Freon), and a newer alternative R-410A.

An air conditioning system does not consume refrigerant, but reuses it. As long as there are no leaks in the refrigerant circuit, there is no need to ever add more refrigerant to an air conditioning system.

Although R-22 is an effective refrigerant, if it is released into the atmosphere it can contribute to the depletion of the Earth’s ozone layer. The EPA has mandated the phasing out the use of R-22. It is being replaced by R-410A.

As of 2010, manufacturers are required to make all new air conditioners with R-410A. However, R-22 is still available for sale in existing pre-2010-manufactured equipment, and for use in servicing existing R-22 equipment. By 2020, R-22 will no longer be manufactured, but will still be recycled and available for sale.

Refrigerant
R-410A
Moisture Removal

The amount of water that can be removed from the air rated in pints per hour.

Moisture Removal
2.9 , 3.7 Pts/Hr
Factory Precharge

This unit is charged with enough refrigerant for the condensing unit evaporator coil and the length of line stated. Longer line sets can be used but would require some additional refrigerant for appropriate operation.

Factory Precharge
98 Feet
Minimum Ampacity
15 Amps
Maximum Fuse/Breaker

The maximum capacity breaker that the unit can be connected to (This is the best option for consistent performance)

Maximum Fuse/Breaker
20 Amps
Wiring Requirement for Indoor Unit

The wiring recommended to connect the outdoor unit to the interior air handler.

Wiring Requirement for Indoor Unit
3 Conductor/ 14 Guage and a ground per head
Maximum Line Length

The maximum length of line set approved for use with this product.

Maximum Line Length
82 Feet
Maximum Height Difference

The maximum vertical distance between the condensing unit and the air handler.

Maximum Height Difference
33 Feet
Line Set Connection Type

There are two main types of connections for HVAC products brazed and flared. Brazed connections are typically used in standard split systems, and flare connections are typically used on mini splits and can be connected using a wrench.

Line Set Connection Type
Flare
ENERGY STAR® Qualified

Products earn the ENERGY STAR label by meeting the energy efficiency requirements set forth in ENERGY STAR specifications. The EPA establishes these specifications based on the following set of principles:

  • Product categories must contribute significant energy savings nationwide.
  • Qualified products must deliver the features and performance demanded by consumers, in addition to increased energy efficiency.
  • If the qualified product costs more than a conventional, less-efficient counterpart, purchasers will recover their investment in increased energy efficiency through utility bill savings, within a reasonable period of time.
  • Energy efficiency can be achieved through broadly available, non-proprietary technologies offered by multiple manufacturers.
  • Product energy consumption and performance can be measured and verified with testing.
  • Labeling would effectively differentiate products and be visible for purchasers.

ENERGY STAR® Qualified
No
Zones

The number of interior air handlers connected to the condensing unit. Typically one, two, or three zones.

Zones
2
Liquid Line Connection Size

The outside diameter of the liquid line pipe (the inside diameter of the connection on the equipment).

Liquid Line Connection Size
1/4 Inches
Suction Line Connection Size

The outside diameter of the suction line (the inside diameter of the connection on the equipment).

Suction Line Connection Size
3/8 Inches
Indoor Section Size, W x H x D
31 1/8 x 10 7/8 x 8 1/2 Inches
Sound Rating, Indoor

The noise produced by the unit rated in decibels. 30dbs is equivalent to a whisper, 60dbs is equivalent to a normal conversation, 90 dbs is equivalent to a lawn mower.

Sound Rating, Indoor
27 / 29 / 30 / 33 / 34 / 37 / 39 / 42 Decibels
Sound Rating, Outdoor

The noise produced by the unit rated in decibels. 30dbs is equivalent to a whisper, 60dbs is equivalent to a normal conversation, 90 dbs is equivalent to a lawn mower.

Sound Rating, Outdoor
52 Decibels
Outdoor Section Size, W x H x D
35 3/8 x 32 5/8 x 13 Inches
Indoor Section Weight
21 Lbs
Outdoor Section Weight
151 Lbs
Voltage
208 / 230 Volts
Frequency
60 Hz
Voltage Phase
1
Compressor Warranty
6 Years
Parts Warranty
2 Years

AC INSTALLATION SUPPLIES
Alpine Mini-Split Wire
Alpine MW4/25

25' 14/4 Stranded Ductless Mini-Split Wire - Non-Shielded (600 Volt)

$28.99 Qty:
Alpine Mini-Split Wire
Alpine MW4/50

50' 14/4 Stranded Ductless Mini-Split Wire - Non-Shielded (600 Volt)

$47.99 Qty:
ACCESSORIES FOR MINI-SPLIT SYSTEMS
Diversitech 230-B
DiversiTech 230-B2M

Wall Bracket for Ductless Mini-Split Condensers, 165 lbs Weight Capacity

$49.99 Qty:
Diversitech 230-MB
DiversiTech 230-MB14W

(2-Pack)14" Mounting Blocks for Ductless Mini-Split Air Conditioner and Heat Pump Condensers

$13.99 Qty:
Diversitech 230-MBCW
DiversiTech 230-MBCW

(4-Pack) End Caps for DiversiTech 230-MB Mounting Blocks

$6.99 Qty:
Diversitech Mini-Split Condenser Pad
DiversiTech EL1838-3

E-Lite 18" x 38" x 3" Mini-Split Condenser Pad

$33.99 Qty:
dh14
Rectorseal 83002

5/8in Coil Standard Drain Hose 164ft Length

$67.99 Qty:
dh14
Rectorseal 83003

5/8in Drain Hose 20ft Length

$27.99 Qty:
dh14
Rectorseal 83004

5/8in Coil UV Resistant Drain Hose 164ft Length

$80.99 Qty:
Product Image
Rectorseal 97705

Rectorseal 97705 Mighty Bracket

$108.99 Qty:
Yellow Jacket 19173
Yellow Jacket 19173

19173 Adapter 5/16" x 1/4" for Ductless Mini-Split Systems

$17.99 Qty:
AIR BOOSTERS
as1
Tjernlund AS1

75 CFM Room-to-Room Ventilator, 120 VAC Hardwired

$134.99 Qty:
as1
Tjernlund AS1P

75 CFM Room-to-Room Ventilator, 120 VAC Plug-in

$185.99 Qty:
ELECTRICAL DISCONNECT
DiversiTech EDS-60U
Alpine AG-DCT

Safety Non-Fused Electrical Disconnect

$12.99 Qty:
ELECTRICAL WHIPS
Electrical Whip 4
Alpine AG-WHP10

1/2 x 48 Inches, #10 Gauge Electrical Whip

$17.99 Qty:
MINI-SPLIT SYSTEM LINE SETS
Hitachi LS143814-15 Line Set
Alpine 40680150B3B6

15 Foot 3/8 SL 1/4 LL Ductless Mini-Split Line Set

$79.99 Qty:
Hitachi LS143814-15 Line Set
Alpine 40680250B3B6

25 Foot 3/8 SL 1/4 LL Ductless Mini-Split Line Set

$85.99 Qty:
Hitachi LS143814-15 Line Set
Alpine 40680350B3B6

35 Foot 3/8 SL 1/4 LL Ductless Mini-Split Line Set

$100.99 Qty:
Hitachi LS143814-15 Line Set
Alpine 40680500B3B6

50 Foot 3/8 SL 1/4 LL Ductless Mini-Split Line Set

$133.99 Qty:
NoKink 36
Rectorseal 66731

NoKink™ Flexible Refrigerant Line Connector, 1/4 Inch

$53.99 Qty:
NoKink 36
Rectorseal 66733

NoKink™ Flexible Refrigerant Line Connector, 3/8 Inch

$54.99 Qty:
OUTDOOR LINE SET COVERS
Diversitech 230-CP
DiversiTech 230-CP4

Coupling for 4" SpeediChannel™ Line Set Covers

$5.99 Qty:
SpeediChannel D
DiversiTech 230-D4

78" Long, 4" SpeediChannel™ Line Set Cover

$28.99 Qty:
SpeediChannel D
DiversiTech 230-D4 (6-Pack)

(6-Pack) 78" Long, 4" SpeediChannel™ Line Set Cover

$163.99 Qty:
Diversitech 230-DC
DiversiTech 230-DC4

End Cap for 4" SpeediChannel™ Line Set Covers

$4.99 Qty:
Diversitech 230-DCLIP
DiversiTech 230-DCLIP-10

(10-Pack) SpeediClips™

$5.99 Qty:
Diversitech 230-DE
DiversiTech 230-DE4

End Fitting for 4" SpeediChannel™ Line Set Covers

$7.99 Qty:
Diversitech 230-EB
DiversiTech 230-EB4

90° Inside Elbow for 4" SpeediChannel™ Line Set Covers

$15.99 Qty:
Diversitech 230-EIN
DiversiTech 230-EIN4

90° Outside Elbow for 4" SpeediChannel™ Line Set Covers

$14.99 Qty:
Diversitech 230-FB
DiversiTech 230-FB4

90° Flat Bend for 4" SpeediChannel™ Line Set Covers

$14.99 Qty:
Diversitech 230-FB45
DiversiTech 230-FB454

45° Flat Bend for 4" SpeediChannel™ Line Set Covers

$14.99 Qty:
Diversitech
DiversiTech 230-FJ4

Flex Joint for 4" SpeediChannel™ Line Set Covers

$10.99 Qty:
Diversitech 230-FR
DiversiTech 230-FR4

Flat Wall Escutcheon for 4" SpeediChannel™ Line Set Covers

$4.99 Qty:
Diversitech 230-LFB
DiversiTech 230-LFB4

90° Long Bend for 4" SpeediChannel™ Line Set Covers

$12.99 Qty:
Diversitech 230-TJ
DiversiTech 230-TJ4

T-Joint for 4" SpeediChannel™ Line Set Covers

$30.99 Qty:
Diversitech 230-WC
DiversiTech 230-WC4

Wall Connection Piece for 4" SpeediChannel™ Line Set Covers

$14.99 Qty:
Diversitech 230-WR
DiversiTech 230-WR4

Non-Flat Wall Escutcheon for 4" SpeediChannel™ Line Set Covers

$4.99 Qty:
Diversitech 230-WS2
DiversiTech 230-WS2

2.5" Wall Sleeve for SpeediChannel™ Line Set Covers

$9.99 Qty:
Slimduct_Kit_White
DiversiTech DSCP-14

Outdoor Line Set Cover Kit, 4" x 2-3/4" - For Basement-Installed System

$69.99 Qty:
Slimduct_Kit_White
DiversiTech DSCP-24

Outdoor Line Set Cover Kit, 4" x 2-3/4" - For Attic-Installed System

$102.99 Qty:



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