MRCOOL® DIY® 5th Gen Multi-Zone 4-Zone 36,000 BTU 23 SEER2 (6K + 6K + 6K + 9K)- 4x16ft line sets- Ductless Mini-Split Air Conditioner & Heat Pump — DIYM436HPW01D00

Product Description 

Model: DIYM436HPW01D00

The MRCOOL® DIYM436HPW01D00 is a highly efficient 4-zone ductless mini-split system designed for homeowners who want independent temperature control across multiple small-to-medium rooms—without the cost or complexity of professional HVAC installation.

This bundle combines the MRCOOL® DIY® 5th Generation 36,000 BTU multi-zone condenser with three 6,000 BTU wall-mounted air handlers and one 9,000 BTU air handler, making it ideal for bedrooms, offices, nurseries, guest rooms, or bonus spaces that require slightly different comfort needs.

What truly separates this system from competitors is MRCOOL®’s patented DIY® QuickConnect® technology. Each line set arrives factory-sealed and pre-charged with R-454B refrigerant, eliminating vacuum pumps, gauges, and refrigerant handling. Paired with the DIYPRO® cable, installation is faster, cleaner, and far more affordable than traditional multi-zone systems.

With 23 SEER2 efficiency, DC inverter performance, and full MRCOOL® Smart HVAC Controller® support, this system delivers quiet operation, lower energy bills, and total smart control—exactly what modern homeowners expect.

KEY FEATURES & PERFORMANCE HIGHLIGHTS

• 36,000 BTU total system capacity
• 4 independently controlled comfort zones
• Three 6K zones + one 9K zone
• 23 SEER2 high-efficiency rating
• DC inverter variable-speed compressor
• DIY® QuickConnect® pre-charged line sets
• No vacuum pump or HVAC license required
• DIYPRO® cable — no electrical conduit needed
• Gold Fin® corrosion-resistant coating
• Follow Me® temperature sensing
• MRCOOL® Smart HVAC Controller® App
• Amazon Alexa® & Google Home® compatible
• ENERGY STAR® & AHRI certified

ELECTRICAL REQUIREMENTS & BREAKER INFORMATION

Outdoor Condenser — DIY-MULTI5-36HP230D-O

• Voltage: 208 / 230V
• Phase: Single-phase
• Frequency: 60 Hz
• Minimum Circuit Ampacity (MCA): 30.5 amps
• Maximum Breaker Size: 35 amps
• Dedicated Circuit Required: Yes

DIMENSIONS & WEIGHT 

Outdoor Condenser

• Width: 37.24 in
• Height: 31.89 in
• Depth: 16.14 in
• Net Weight: ~169 lbs

6K Indoor Air Handlers (each)

• Width: 31.57 in
• Height: 11.69 in
• Depth: 7.44 in
• Weight: ~24.5 lbs

9K Indoor Air Handler

• Width: 31.57 in
• Height: 11.69 in
• Depth: 7.44 in
• Weight: ~25 lbs

WARRANTY COVERAGE

• 5-Year Parts Warranty
• 7-Year Compressor Warranty
• Eligible for the MRCOOL® Care Kit Program

WHAT’S INCLUDED IN THIS BUNDLE

• ✔ MRCOOL® DIY® 36K BTU Multi-Zone Outdoor Condenser
• ✔ (3) 6K BTU Wall-Mounted Indoor Air Handlers
• ✔ (1) 9K BTU Wall-Mounted Indoor Air Handler
• ✔ (4) 16-ft DIY® QuickConnect® Line Sets (1/4 × 3/8)
• ✔ DIYPRO® communication cable
• ✔ Wireless remotes for each indoor unit
• ✔ Installation manuals & mounting hardware

Smart phone not included.

FREQUENTLY ASKED QUESTIONS 

Is this system truly DIY?

Yes. No vacuuming, gauges, or refrigerant handling required.

Can each room be set to a different temperature?

Yes. Each zone operates independently.

Why mix 6K and 9K air handlers?

This allows better load matching for rooms with different sizes or sun exposure.

Does this system support smart control?

Yes. Works with Alexa®, Google Home®, and the MRCOOL® Smart HVAC Controller® App.

Why Buy From MRCOOL DIRECT?

When you order from MRCOOL Direct, you get:

• ✅ Authorized MRCOOL® dealer – Your warranty is protected
• ✅ Factory-fresh units – No refurbished or mystery sources
• ✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
• ✅ Financing options – Make high-efficiency comfort more affordable
• ✅ Real product support – Help with sizing, line set selection, and DIY questions
• ✅ No third-party marketplace middlemen – Just genuine MRCOOL® systems from a trusted MRCOOL® dealer.

BUY DIRECT!

Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC
615-553-8118

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