Review
The Daikin 36,000 BTU quad zone wall-mounted mini-split occupies a strong middle ground in the residential HVAC market. This 3-ton system delivers 7,000 BTU capacity per zone, allowing contractors to install independent temperature control across four separate rooms or areas. With a 12-year warranty and Daikin's reputation for reliability, this unit addresses a clear market need for multi-zone efficiency without premium pricing.
Performance metrics are genuinely impressive. The 18 SEER2 rating places this system 30-40 percent above standard equipment, and the 9.4 HSPF2 heating efficiency handles moderate winters without supplemental heat. Operating range spans 14°F to 115°F for cooling and 5°F to 60°F for heating, covering most North American climates. The swing compressor maintains a respectfully quiet 22-38 dBA noise level across all load conditions.
Pros & Cons
Pros
- 18 SEER2 efficiency rating significantly exceeds standard 13-14 SEER2 models, lowering operating costs
- 9.4 HSPF2 heating efficiency performs well down to 5°F, suitable for northern climates without supplemental heat
- Quad zone 7+7+7+7 configuration allows independent temperature control in four separate spaces
- Swing compressor technology runs quieter at 22-38 dBA, eliminating noise complaints in residential settings
- Precharged for 131 feet simplifies installation, reducing labor time and field errors
Cons
- Not Energy Star certified despite high efficiency ratings, potentially disqualifying from some incentive programs
- Heating limited to 5°F minimum outdoor temperature, requiring auxiliary heat in very cold climates
- Requires 208/230V single phase power, making conversion necessary in older 240V-only installations
- 25 amp breaker requirement demands dedicated circuit, increasing electrical panel work during installation
Who Should Buy
Best For
Contractors installing efficient multi-zone systems in 4-5 room residential or small commercial buildings, plus homeowners in moderate climates seeking lower energy bills and zone flexibility. The 18 SEER2 performance justifies the investment over standard systems, particularly in regions with significant cooling season usage.
Consider Alternatives If
Building owners in extreme cold climates below 5°F, properties lacking 208/230V single phase power without major rewiring, or buyers dependent on Energy Star certification for utility rebates.
Installation
Precharged for 131 feet of refrigerant line substantially reduces installation complexity and cost. Technicians can field-charge only the excess beyond 131 feet, cutting labor hours. The 1/4 inch liquid line and 3/8 inch suction line are industry standard sizes. However, the 25-amp electrical requirement demands a dedicated 208/230V circuit, which may require panel upgrades in older homes.
Warranty & Reliability
Daikin provides 12 years of parts coverage with online registration, a genuinely strong warranty in the mini-split category. This extended protection reflects manufacturer confidence in component durability. Registration is mandatory to activate the full term, so buyers must complete this step immediately after installation to protect their investment.
Specifications
| SKU | CTXS07WVJU9 |
| Brand/Manufacturer | Daikin |
| Cooling BTU | 7000 |
| Heating BTU | 7000 |
| Refrigerant | R410A |
| Electrical | 208/230v 1 Phase 60 Hz |
| BTU/Tonnage | 36,000 BTU/3 Ton |
| Mini Split Type | Wall Mounted |
| Zone Compatibility | Multi Zone |
| Warranty | 12 Years with Online Registration |
| Decibel Level (dBA) | 22-38 |
| Weight (in lbs) | 29.000000 |
| Feature | Spec |
| Refrigerant Charge | precharged for: 131' |
| AHRI Certificate Number | 205663360, 205663361, 205663368 |
| Additional Information | Drain: 5/8" |
| Energy Star | No |
| HSPF2 | 9.4 |
| SEER2 (Efficiency) | 18 |
| Compressor Type | Swing |
| Liquid Line | 1/4" |
| Suction Line | 3/8" |
| Max Breaker Size | 25 Amps |
| Min. Breaker Size | 23.9 Amps |
| Amperage Requirement | 25 |
| Tonnage | 3 Ton |
| Min/Max Outdoor Temp for Heating | 5°F - 60°F |
| Min/Max Outdoor Temp for Cooling | 14°F - 115°F |
| Height | 11-5/8" |
| Width | 31-1/2" |
| Depth | 8-7/16" |
| Resources | Submittal Brochure Installation Manual Warranty You will need Adobe® Acrobat® Reader to view PDF documents. |
| Safety Information | PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here. |
| Maximum CFM | 145-350 CFM |
Frequently Asked Questions
Affiliate disclosure: IndustrialRank earns a commission on qualifying purchases at no extra cost to you. We only recommend products we have independently reviewed.