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MrCool 3rd Gen 36k BTU Multi-4 Closeout Sale!

The 3rd Gen DIY Series, Model DIY-MULTI4-36HP230 heat pump, is available at End of Season prices, but only while supplies last.

Act now, as we are expecting to sell out quickly.

Choosing the 3rd Gen Closeout option means that you will receive the system with 3rd Gen Condenser (outdoor unit) and 4th Gen air handlers (these air handlers are 3rd Gen condenser compatible) with your system.

Warranty:The 3rd Gen Closeout Option comes with a 7 year condenser warranty, not Limited Lifetime.

This sale won't last long!

All Geothermal Heat Pumps are made to order and have a 4 to 6 week lead time.

All PTAC units require a minimum order of 190 units (truckload only). Lead time is 3 months.

Unit Specifications

Model	DIY-18-HP-230B25
UPC	810512033515
AHRI Number	204711123
Bundle Avg Coverage Area	750 - 900 Sq Ft
Bundle Cooling Capacity	1.5 Ton
Bundle Cooling Efficiency	19 SEER and Above
EER	12.5
Heat Pump Efficiency (HSPF)	10
Series	DIY
Zones	1
Region Compatibility	Nationwide
Popular Applications	Game Room, Garage, Guest Room, Man Cave, Server Room, Sunroom
California Residents	see Prop 65 WARNING

DIY-18-HP-C-230B Specifications:

Model	DIY-18-HP-C-230B
UPC	810512033430
Avg Coverage Area	750 - 900 Sq Ft
Compressor	Inverter
Cooling Capacity	1.5 Ton
Electrical Phase	1-Phase
Heat Pump Efficiency (HSPF)	10
Line Set Connection Type	Quick Connect
Liquid Line Size	1/4 inch
Max Overcurrent Protection	20 amps
Primary Heating Capacity	15,001 - 20,000 BTU
Product Height (in)	27.64
Product Length (in)	14.29
Product Width (in)	33.27
Cooling Efficiency	19 SEER and Above
Series	DIY
System Application Type	Ductless Split Systems
Voltage	240
Warranty	5 Year Parts, 7 Year Compressor
Weight (lbs)	122.3600
Region Compatibility	Nationwide

DIY-18-HP-WMAH-230B Specifications:

Model	DIY-18-HP-WMAH-230B
UPC	810512033478
Air Flow Direction	Horizontal
Configuration	Wall Mounted
Blower Motor	Variable Speed
Cooling Capacity	1.5 Ton
Electrical Phase	1-Phase
Line Set Connection Type	Quick Connect
Liquid Line Size	1/4 inch
Max Overcurrent Protection	20 amps
Product Height (in)	13.19
Product Length (in)	8.9
Product Width (in)	42.52
Series	DIY
Special Features	WiFi Capable
Suction Line Size	1/2 inch
System Application Type	Ductless Split Systems
Voltage	240
Warranty	5 Year Parts, 7 Year Compressor
Weight (lbs)	54.0100

Whole Unit Specifications

Model	DIY-12-HP-115B
UPC	810512033508
AHRI Number	204711122
Bundle Avg Coverage Area	500 - 600 Sq Ft
Bundle Cooling Capacity	1 Ton
Bundle Cooling Efficiency	19 SEER and Above
EER	12.7
Heat Pump Efficiency (HSPF)	10
Series	DIY
Zones	1
Region Compatibility	Nationwide
Popular Applications	Game Room, Garage, Guest Room, Man Cave, Server Room, Sunroom

Outdoor Unit (DIY-12-HP-C-115B) Specifications:

Model	DIY-12-HP-C-115B
UPC	810512033423
Avg Coverage Area	500 - 600 Sq Ft
Compressor	Inverter
Cooling Capacity	1 Ton
Electrical Phase	1-Phase
Heat Pump Efficiency (HSPF)	10
Line Set Connection Type	Quick Connect
Liquid Line Size	1/4 inch
Max Overcurrent Protection	20 amps
Primary Heating Capacity	10,001 - 15,000 BTU
Product Height (in)	21.81
Product Length (in)	13.11
Product Width (in)	31.5
Cooling Efficiency	19 SEER and Above
Series	DIY
System Application Type	Ductless Split Systems
Voltage	120
Warranty	5 Year Parts, 7 Year Compressor
Weight (lbs)	102.2900
Region Compatibility	Nationwide

Indoor Unit (DIY-12-HP-WMAH-115B) Specifications:

Model	DIY-12-HP-WMAH-115B
UPC	810512033461
Air Flow Direction	Horizontal
Configuration	Wall Mounted
Blower Motor	Variable Speed
Cooling Capacity	1 Ton
Electrical Phase	1-Phase
Line Set Connection Type	Quick Connect
Liquid Line Size	1/4 inch
Max Overcurrent Protection	20 amps
Product Height (in)	11.69
Product Length (in)	7.44
Product Width (in)	31.57
Series	DIY
Special Features	WiFi Capable
Suction Line Size	1/2 inch
System Application Type	Ductless Split Systems
Voltage	120
Warranty	5 Year Parts, 7 Year Compressor
Weight (lbs)	37.7000

Room Size (based on 4 Air Changes per Hour)	750 sq. ft.
Recommended For	Allergies, Asthma, Multiple Chemical Sensitivity, Odor & Chemical, Smoke, Mold
Best Fit	Ideal for allergy- and asthma-sufferers and those who have multiple chemical sensitivities
Height	23 in
Depth	14.5 in
Length	14.5 in
Weight	47 lbs
Air Moved (Max CFM)	400 CFM
Fan speeds	3 speed centrifugal fan
Manufacturer-Suggested Room Size	1500 sq. ft.
Filtration System	Carbon Filter, HEPA Filter, Pre-Filter, Large particle pre-filter
Pre-Filter Type	Large particle pre-filter
HEPA Filter Type	60 sq. ft. of true medical-grade HEPA
Ozone Emission	None
Numbers of Filters to Change	1
Pre-Filter Replacement	60 months
HEPA Filter Replacement	60 months
Carbon Filter Replacement	60 months
Filter Change Indicator	No
Colors	Black and Sandstone
Casters	Yes
Noise Level Range	50 dB - 66 dB
Amperage	1.3 Amps
Wattage	132 W
Voltage	110 - 120 V
Certifications	CSA Approved

Austin Air Warranty

5 Year Mechanical Warranty
5 Year Pro-Rated Filter Warranty

MrCool Universal Air Handler Customer Brochure
MrCool Universal Condenser Customer Brochure
MrCool Universal Condenser Installation Manual
MrCool Universal Air Handler Owner Manual
MrCool Universal System Warranty

Model	HHP1418HAH18
UPC	810063861827
AHRI Number	206763952
Bundle Avg Coverage Area	750 - 900 Sq Ft
Bundle Cooling Capacity	1.5 Ton
Bundle Cooling Efficiency	14 SEER
EER	11.7
Heat Pump Efficiency (HSPF)	8.2
Series	ProDirect
Region Compatibility	Nationwide
California Residents	see Prop 65 WARNING

HHP14018 Specifications:

Model	HHP14018
UPC	810063861827
Avg Coverage Area	750 - 900 Sq Ft
Compressor	Single Stage
Cooling Capacity	1.5 Ton
Electrical Phase	1-Phase
Heat Pump Efficiency (HSPF)	8.2
Line Set Connection Type	Sweat
Liquid Line Size	3/8 inch
Max Overcurrent Protection	15 amps
Primary Heating Capacity	15,001 - 20,000 BTU
Product Height (in)	25
Product Length (in)	22
Product Width (in)	22
Refrigerant	R-410a
Cooling Efficiency	14 SEER
Series	ProDirect
Suction Line Size	3/4 inch
System Application Type	Central Split Systems
Voltage	240
Warranty	10 Year Parts, 10 Year Compressor
Weight (lbs)	108.0000
Region Compatibility	Nationwide

HAH14018 Specifications:

Model	HAH14018
UPC	810063861896
Air Flow Direction	Downflow, Horizontal, Upflow
Configuration	Floor Mounted
Blower Motor	Multi Speed
Cooling Capacity	1.5 Ton
Electrical Phase	1-Phase
Heat Strip Compatibility	Up to 10 kW
Line Set Connection Type	Sweat
Liquid Line Size	3/8 inch
Max Overcurrent Protection	5 amps
Product Height (in)	46
Product Length (in)	22
Product Width (in)	20
Refrigerant	R-410a
Series	ProDirect
Suction Line Size	3/4 inch
System Application Type	Central Split Systems
Voltage	240
Warranty	10 Year Parts
Weight (lbs)	134.0000

SEER: 16

EER: 8.2

HSPF: 8.9

CFM: 823/588/411

TONNAGE: 3

COOLING CAPACITY: 34500 BTU

HEATING CAPACITY: 36000 BTU

VOLTAGE: 208-230 V

PHASE: 1

CYCLE: 60 Hz

MAX FUSE BREAKER: 40 A

MIN CIRCUIT AMPACITY: 25 A

MOUNT TYPE: Wall

COLOR: White

MAX COVERAGE AREA: 1,500 sq ft

ZONE CAPACITY: 1

REFRIGERANT TYPE: R-410A

REFRIGERANT VOLUME: 119.9 oz

DECIBEL RATING: 35/45/52 dBA

AIR FLOW DIRECTION: 4-way

NUMBER OF SPEEDS: 4 (Variable)

OSCILLATION: Yes

INVERTER: Yes

MIN AMBIENT HEAT: 5 Degrees

F LINE SET LENGTH: 16ft or 25ft

MAX LINESET LENGTH: 164ft Max

LIQUID LINE FITTING: 1/2 in

LIQUID LINE SIZE: 3/8 in

SUCTION LINE FITTING: 3/4 in

SUCTION LINE SIZE: 5/8 in

CONTROL TYPE: LED

CONDENSER FAN MOTOR RPM: 600/750/85

BLOWER MOTOR RPM: 750/950/12

FILTER TYPE: Washable

AUXILIARY HEATER INCLUDED: No

AUXILIARY HEATER AVAILABLE: No

LOW VOLTAGE COMPENSATION: No

OVERLOAD PROTECTION: Yes

ADJUSTABLE THERMOSTAT: Yes

FAN ONLY OPTION: Yes

QUIET MODE Yes

SLEEP MODE: No

AUTO COOL Yes

WIFI COMPATIBILITY: Yes

APP COMPATIBILITY: Yes

WORKS WITH IOS: Yes

WORKS WITH ANDROID: Yes

REMOTE CONTROL INCLUDED: Yes

CERTIFICATIONS: CSA LISTED, CSA CERTIFIED, ENERGY STAR, AHRI

REGISTERED WARRANTY: 5-year Parts/7-year Compressor/1-year

HAS BATTERIES: Yes

CONTAINS CHEMICALS: Yes

CONTAINS AEROSOL: Yes

CONTAINS COMPRESSED GAS: Yes

PROPOSITION 65 WARNING: No

NET DEPTH: 27.24 in

NET HEIGHT: 46.14 in

NET WIDTH: 86.81 in

NET WEIGHT 191.36 lbs.

GROSS WEIGHT: 252.43 lbs.

CONDENSER DEPTH: 16.14 in

CONDENSER HEIGHT: 31.89 in

CONDENSER WIDTH: 37.24 in

CONDENSER WEIGHT: 150.35 lbs

AIR HANDLER DEPTH: 11.10 in

AIR HANDLER HEIGHT: 14.25 in

AIR HANDLER WIDTH: 49.57 in

AIR HANDLER WEIGHT 41.01 lbs

DIYB Customer Brochure >

DIYB Installation Manual >

DIYB Guide >

DIYB Warranty >

DIYM Customer Brochure >

DIYM Owners Installation Manual >

DIYM Quick Start Manual>

DIYM Warranty >

MRCOOL DIY 36K BTU 3-Zone Heat Pump Condenser with

Advantage Series Installation Manual >

Advantage Series User Manual >

Advantage Series Remote Manual >

Advantage Series Warranty >

Input voltage	120V / 60Hz
Power consumption (H/M/L)	140/120/100W (+/-10%)
CFM (H/M/L)	1062/965/830
RPM (H/M/L)	1400/1200/1000 (+/-80)
Evaporation capacity (H/M/L)	1.2/1.0/0.8 Liters/Hr
Horsepower	0.19
Power cord length	81 inches
Unit dimension	24.25W x 15D x 34H in.
Shipping dimension	27 x 17 x 37 in.
Net weight	29.32 lbs
Shipping weight	34 lbs

SF-48LB Manual >

XPOWER Covidshield Manual >

GCHP Product Brochure >

GCHP Desuperheater Manual >

GCHP Install Manual >

GCHPV Specification Manual Manual >

GCHP Warranty >

Shipping process: Products typically ship within 2-3 business days from when you place your order (Please allow 5-7 business days for some products to ship). Please allow 7 - 10 days for your order to arrive once you have received shipping confirmation.

Freight shipments (packages over 100 lbs) will be delivered to your driveway. Any special delivery requirements may be possible but will incur a fee. Please contact us for availability, options, and a quote. You, the customer, are responsible for making arrangements for heavy delivery and should not rely on the shipping carrier to place your unit where you need it in your home. Nor is Air Sanctuary liable or responsible for ensuring a unit is delivered inside your home.

Pre-order/Out of stock items: Contact us for estimated shipping timeline.

Damages & Missing Items: Inspect ALL packages for damaged or missing items before accepting your shipment, note this on the delivery receipt. If you notice any damage you should make note of it when signing for delivery. Although Air Sanctuary is NOT responsible for shipping damage, if your item(s) do arrive damaged, please send photos to support@airsanctuary.com and we can assist with filing a claim against the shipping carrier to cover the cost of damages.

Any damages or missing items have to be noted on the delivery receipt prior to signing for and accepting your shipment in order to file a claim. Do not let the delivery driver rush you. It is your right to inspect each and every item. If the delivery driver refuses to wait or doesn't allow you to inspect your items prior to signing, please call us immediately at 844-247-7262 and our claims department can offer assistance.

High order volume due to COVID-19 may occasionally slow delivery for some items and you may experience extended wait times contacting our Customer Service team.

For the fastest service and online support, please email us at support@airsanctuary.com for information regarding your order.

Read the rest of our shipping policy here.

Free MRCOOL Hole Saw ($30 Value)

Get a Free MRCOOL Hole Saw with Arbor when you purchase a MRCOOL DIY Mini Split

Two-Zone Ductless Mini-Split Systems

Have two areas that you want to condition? These ductless mini-splits heat and cool by using one condenser to connect two air handlers for each room or zone you want to regulate.

Sort by

MRCOOL DIY 4th GEN 27K BTU 2-Zone Heat Pump Split System w/

local_offer

MRCOOL DIY 4th GEN 27K BTU 2-Zone Heat Pump Split System w/ 12k+18k Air Handlers

$3,408.00 $3,808.00

MrCool

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MRCOOL DIY 4th Gen 36K BTU 2-Zone Heat Pump Split System w/ 18k+18k Air Handlers

$3,965.00 $3,989.26

MrCool

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MrCool DIY 4th Gen 27k BTU 22 SEER 2 Zone Ductless Heat Pump Split System - 9k+12k Air Handlers

$3,126.00 $3,751.00

MrCool

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MRCOOL DIY 4th Gen 27K BTU 2-Zone Heat Pump Split System w/ 12k+12k Air Handlers

$3,258.00 $3,910.00

MrCool

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MRCOOL DIY 4th Gen 27K BTU 2-Zone Heat Pump Split System w/ 9k+18k Air Handlers

$3,276.00 $3,931.00

MrCool

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Pioneer® Dual Zone (2 Circuits) DC Inverter++ Multi Split Air Conditioner Heat Pump, 230V, 21.3 SEER, OUTDOOR SECTION

$1,509.60 $1,812.00

Pioneer

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MRCOOL DIY 4th Gen 36K BTU 2-Zone Heat Pump Split System w/ 12k+24k Air Handlers

$3,598.00 $3,950.26

MrCool

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MRCOOL 18k BTU 22.5 SEER Olympus Ductless Heat Pump Split System - 2 Zone Wall Mounted - 9k+12k

$2,457.00 $2,948.00

MrCool

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MRCOOL Olympus 18K BTU 2-Zone Heat Pump Condenser

$1,449.00 $1,749.00

MrCool

Air-Con International 36k BTU 2-Zone Heat Pump Condenser

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Air-Con International 36k BTU 2-Zone Heat Pump Condenser with 12k + 24k Air Handler

$3,157.00 $3,788.00

Air-Con International

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Air-con International 36k BTU 2-Zone Heat Pump Condenser with 18k + 18k Air Handler

$3,147.00 $3,776.00

Air-Con International

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Air-con International 36k BTU 2-Zone Heat Pump Condenser with 12k + 18k Air Handler

$3,067.00 $4,532.00

Air-Con International

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Air-con International 24k BTU 2-Zone Heat Pump Condenser with 12k + 12k Air Handler

$2,237.00 $2,684.00

Air-Con International

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Air-con International 24k BTU 2-Zone Heat Pump Condenser with 9k + 12k Air Handler

$2,206.00 $2,647.00

Air-Con International

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Air-con International 18k BTU 2-Zone Heat Pump Condenser with 9k + 9k Air Handler

$1,955.00 $2,346.00

Air-Con International

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Air-con International 18k BTU 2-Zone Heat Pump Condenser with 9k + 12k Air Handler

$1,986.00 $2,383.00

Air-Con International

1 2 3 4

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We offer free shipping on most items over $150 across the contiguous United States. No tax except WY.*

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Find a better price? We'll match it. See our Price Match Policy.

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LIFETIME SUPPORT

You get Expert Lifetime Support when you purchase from us. We're here to help.

MrCool DIY Line Set for 9k 12k & 18k BTU Air Handlers for Ductless Split System

MrCool LineGuard 4.5" and Line Set Cover - 12 ft

MrCool LineGuard 4.5" and Line Set Cover - 12 ft

MrCool LineGuard 4.5" and Line Set Cover - 12 ft

MrCool LineGuard 4.5" and Line Set Cover - 12 ft

MrCool LineGuard 4.5" and Line Set Cover - 12 ft

3rd Gen Closeout Sale

Lead Time: Made to Order

Order Requirements & Lead Time

Product Details

Unit Specifications

Unit Specifications

DIY-18-HP-C-230B Specifications:

DIY-18-HP-WMAH-230B Specifications:

Unit Specifications

Whole Unit Specifications

Outdoor Unit (DIY-12-HP-C-115B) Specifications:

Indoor Unit (DIY-12-HP-WMAH-115B) Specifications:

Unit Specifications

Austin Air Warranty

HHP14018 Specifications:

HAH14018 Specifications:

Unit Specifications

Product Manuals

Helpful Manuals

Installation Video

Shipping Info

FREE GIFT w/ PURCHASE

*Free MRCOOL Hole Saw ($30 Value)*

Two-Zone Ductless Mini-Split Systems

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FREE SHIPPING*

PRICE MATCH

SECURE CHECKOUT

LIFETIME SUPPORT

Free MRCOOL Hole Saw ($30 Value)