RXL18WMVJU9 + FDMQ18WVJU9
Daikin 18,000 BTU 1.5 Ton
Single-Zone Slim Duct
Cold Climate
Ductless Heat Pump
The RXL18WMVJU9 is a Daikin cold-climate single-zone slim-duct ductless heat pump paired with the matching FDMQ concealed indoor unit. It’s “hidden ductless” comfort — inverter-driven modulation, delivered through short duct runs and grilles so the equipment stays out of sight.
This 18 class is the right tool when one zone genuinely needs more capacity: larger basements, big family rooms, open concept main floors, or spaces with higher heat loss/gain (lots of glass, older insulation, sun exposure). It’s a great way to get a clean look while still delivering serious comfort.
At this size, airflow setup matters even more. If ducts or returns are restrictive, performance and noise both suffer. We design the layout to keep static pressure sane, confirm the match on-site, and commission it properly so it runs stable and quiet — not “loud and disappointing.”
We confirm sizing and pricing on site – no pressure, no upsells.
Installed in Ottawa and surrounding areas by Peak Comfort HVAC
Specs for the RXL18WMVJU9 + FDMQ18WVJU9
- - System type: Single-zone slim-duct ductless heat pump (Cold Climate)
- - Nominal capacity (rated cooling): 17,600 BTU/h (1.5 ton)
- - Matched indoor unit: FDMQ18WVJU9
- - Matched outdoor unit: RXL18WMVJU9
- - Efficiency (published): 15.2 SEER2 / 10.0 EER2 / 8.5 HSPF2
- - Sound pressure level (published): Indoor 35 dB(A) / Outdoor 54 dB(A)
- - Refrigerant: R-410A
- - Indoor dimensions (H×W×D): 9-5/8" × 39-3/8" × 31-1/2"
- - Outdoor dimensions (H×W×D): 28-15/16" × 34-1/4" × 12-5/8"
- - Weight: Indoor 82 lb / Outdoor 132 lb
- - AHRI reference #: TBD
Technical documents
Key features of Daikin Regular Single-Zone Slim Duct (RXL + FDMQ)
- - Cold-climate single-zone platform: chosen when you want stronger winter performance than “regular” ductless categories.
- - Concealed slim-duct indoor unit: hidden in a ceiling/soffit; comfort delivered through grilles for a clean look.
- - Inverter-driven modulation: steadier temps, less cycling, better comfort than basic on/off systems.
- - Best with short, simple duct runs: slim-duct shines when ducts are kept short and properly sized, with a correct return strategy.
- - Static pressure setup matters: airflow/stage performance depends on commissioning; restrictive ducts can hurt output and increase noise.
- - External static pressure is adjustable in stages (by remote controller): allows setup to match the real duct layout.
- - Air filter note: filter is not listed as a standard accessory — typically added on the return/suction side within the duct system.
- - Peak Comfort install standard: correct sizing, clean line routing, proper drain planning, pressure test + evacuation, and startup checks with real measurements — no guesswork.
- - No upsell / no scare tactics: we confirm layout, placement, and sizing on-site, then give clear options and pricing.
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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