3MXM24AVJU9
Daikin 24,000 BTU 2 Ton
Multi-Zone
Ductless Heat Pump
The 3MXM24AVJU9 is a Daikin regular (standard) multi-zone outdoor heat pump designed to connect to up to three indoor units. It’s built to give you room-by-room control across multiple areas while keeping the outdoor footprint to a single condenser.
This is a strong “whole-home comfort upgrade” tool when you have three problem areas — for example: main floor living space, primary bedroom, and a finished basement; or three bedrooms that need independent control; or a living area plus two remote zones that never balance well with the existing system. It’s also useful when a home has limited space for outdoor equipment but needs more than two zones.
Multi-zone is not the same as multiple independent single-zone systems. The outdoor unit shares capacity across indoor calls. That’s not a problem when the system is designed well — but it’s a big reason we don’t just “add heads” and hope for the best. We plan the indoor mix and capacities intentionally so the home stays stable even when multiple zones run together.
We confirm sizing and pricing on site – no pressure, no upsells.
Installed in Ottawa and surrounding areas by Peak Comfort HVAC
Specs for the 3MXM24AVJU9
- - System type: Multi-zone outdoor heat pump (Standard / Regular type)
- - Zones supported: Up to 3 indoor units
- - Power supply: 1φ, 208–230V, 60Hz
- - Efficiency (published): 21.0 SEER2 / 12.0 EER2 / 10.0 HSPF2
- - COP @ 5°F (-15°C) (heating): 1.8
- - Refrigerant: R-32
- - Factory refrigerant charge: 4.9 lb (2.2 kg)
- - Sound pressure level: 52 dB(A) cooling / 54 dB(A) heating
- - Outdoor dimensions (H×W×D): 29-1/2" × 34-1/4" × 12-5/8"
- - Weight: 140 lb
- - Piping connections (liquid): 1/4" × 3
- - Piping connections (gas): 3/8" × 1 + 1/2" × 2
- - Max interunit piping length: 230 ft (total) / 70 ft (each room)
- - Max installation height difference: 49-1/4 ft (between outdoor & indoor) / 24-5/8 ft (between indoor units)
- - Additional charge (if required): 0.22 oz/ft (20 g/m) (131-1/4 ft (40 m) or more)
- - AHRI reference #: TBD
Technical documents
Key features of the MXM Multi Zone Heat Pump
- Key features of Daikin Standard Multi-Zone (2MXM / 3MXM / 4MXM / 5MXM)
- One outdoor unit, multiple zones: supports up to 2 / 3 / 4 / 5 indoor units depending on the model.
- Independent zone control: each indoor unit can be controlled separately for room-by-room comfort.
- Cleaner exterior footprint: fewer outdoor units compared to installing multiple single-zone systems.
- Flexible indoor unit options: can pair with common indoor styles (wall mounts, floor consoles, ceiling cassettes, slim ducts), depending on the matched system design.
- Inverter-driven modulation: ramps output to reduce on/off cycling and maintain steadier indoor temperatures.
- Shared-capacity reality (important): total outdoor capacity is shared across zones when multiple areas call at once — design and sizing matter.
- Installation limits matter: total piping length, per-room runs, and height differences must be planned correctly for performance and reliability.
- Peak Comfort install standard: correct design, clean line routing, pressure test + evacuation, and start-up/commissioning with real measurements — no guesswork.
- No upsell / no scare tactics: we recommend what fits the home and usage, explain tradeoffs plainly, and price it clearly.
Want to see if this ductless is the right fit?
Book a no-pressure ductless estimate. We’ll confirm layout, placement, and sizing - then give you clear options and pricing.
Get in Touch
Office Address:
275 Montfort St, Ottawa
ON K1L 5N8
Servicing: Ottawa, Orleans, Nepean, And the surrounding areas
Phone:
E-Mail:
info@peakcomfort.ca
Quick Contact
Email: info@peakcomfort.ca
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