You have selected a 3 zone/room system for an existing structure (home). This system allows for one port expansion for a total of 4 zones/rooms. Below, if your zones/rooms match the ones on the left, you can add one of those on the right at a later date.
If you have these zones:
1 Zone up to 375 sf
1 Zone up to 500 sf
1 Zone up to 500 sf
You can later add one of these:
1 Zones up to 375 sf
1 Zone up to 500 sf
- You may change out one or more Wall Mounted Air Handlers for Ceiling Cassettes (varies by product).
- You must select your Line Set length (the cable from the Indoor Unit to the outdoor Condenser) for each existing zone.
Note: This system configuration works with your existing 3 zones, and it ensures that when all 4 zones are in place, even if all indoor units (air handlers) were to run simultaneously, their combined BTU output would not exceed the BTU rating of the outdoor unit (condenser).
SYSTEM INFO
DIY 4th Gen Multi-Zone 4-Zone Condenser
Model: DIY-MULTI4-36HP230C
The 4th Generation MRCOOL® DIY 36K BTU 4-Zone Ductless Heat Pump offers the latest in heat pump innovations.This condenser has the ability to support up to 4 zones and, when paired with select MRCOOL® air handlers, can provide a SEER efficiency rating of up to 21.5. It even has the ability to provide heat when temperatures drop to -13°F. It features a Gold Fin Condenser coating which allows it to withstand the elements and resist corrosion. MRCOOL® stands behind the quality & durability of this condenser by being the only manufacturer to offer a limited lifetime compressor warranty. However, the most innovative feature is that it can be installed by the homeowner without the use of a certified technician. This is possible because the condenser is intended to be used with MRCOOL® patented Pre-Charged Quick Connect Line Sets. These line sets are precharged with R-410A refrigerant and feature quick connect connectors which allow it to be connected using only wrenches. Because it is pre-charged, the system will not require vacuuming once the installation is complete. The 4th Generation MRCOOL® DIY 36K BTU 4-Zone Ductless Heat Pump is one of the best options on the market when it comes to multi-zone comfort.
- Cooling Capacity: 36000 BTU
- Heating Capacity: 36000 BTU
- Min Ambient Cool: 5F ~ 122F
- Min Ambient Heat: -13F ~ 75.2F
- Wifi-ready, IOS, Android capable
- Up to 21 SEER
- Standard 7-year compressor/5-year parts warranty
- Gold Fin® condenser: corrosion resistant
- Energy Efficient DC Inverter
- R-410A environmentally friendly refrigerant
- Line sizes 1/4”, 1/2” & 3/8”, 5/8”
- Multi-Zone Condenser includes adapter for the 24K Air Handler (3/8", 5/8" Line Size)
- Depth: 16.14 in, Height: 31.89 in, Width: 37.24 in
- Weight: 170.42 lbs
DIY 4th Gen Wall Mount Air Handlers, 9K, 12K, 18K, 24K, 36K (models vary by product & configuration)
As part of a MRCOOL® DIY system, the Ductless Wall Mounted Air Handler are one of the most efficient air handlers available. Not only can they produce from 18.5 SEER to 22 SEER efficiency rating, depending on the model (9K, 12K, 18K, 24K, 36K) each Air Handler can cover an area from 375 sf up to 1,500 sf. They are incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP. They can also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app. With their light and compact design, they can be installed easily to most interior walls with the included mounting plate. To take the simplicity of the installation even further, these air handlers are designed to be used with MRCOOL® patented Pre-Charged Quick Connect Line Set. The line set is equipped with quick connectors which give a DIY installer the ability to connect the refrigerant piping with wrenches. The line set comes from the factory pre-charged with the correct amount of R-410A refrigerant, so no vacuuming is necessary.
- SmartHVAC app: WIFI control - control your DIY anywhere with your Apple or Android smart device and an Internet connection
- Compatible with Amazon Alexa and Google Assistant
- Includes the new DIY Pro™ Cable, an added safety feature to protect the wiring from the outside elements
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
- Registered Warranty: Limited Lifetime Compressor
- Standard 7-year compressor/5-year parts warranty
- Energy Star Certified
- 9K Model: Heating Capacity: 9000 BTU
- 9K Model: Cooling Capacity: 9000 BTU
- 9K Model: Depth: 7.44 in, , Height: 11.69 in, Width: 31.57 in
- 9K Model: Weight: 23.81 lbs
- 12K Model: Heating Capacity: 12000 BTU
- 12K Model: Cooling Capacity: 12000 BTU
- 12K Model: Depth: 7.44 in, , Height: 11.69 in, Width: 31.57 in
- 12K Model: Weight: 23.81 lbs
- 18K Model: Heating Capacity: 18000 BTU
- 18K Model: Cooling Capacity: 18000 BTU
- 18K Model: Depth: 8.90 in, , Height: 13.19 in, Width: 42.52 in
- 18K Model: Weight: 34.61 lbs
- 24K Model: Heating Capacity: 25000 BTU
- 24K Model: Cooling Capacity: 23000 BTU
- 24K Model: Depth: 8.90 in, , Height: 13.19 in, Width: 42.52 in
- 24K Model: Weight: 35.27 lbs
- 36K Model: Heating Capacity: 36000 BTU
- 36K Model: Cooling Capacity: 36000 BTU
- 36K Model: Depth: 11.10 in, , Height: 14.25 in in, Width: 49.57 in
- 36K Model: Weight: 47.84 lbs
Condenser Documentation