OLMO Multi-Zone R454B Outdoor Condenser 18,000 BTU (1.5 Ton)
$1,165.50
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OLMO Multi-Zone R454B Outdoor Condenser 18,000 BTU (1.5 Ton)
$1,165.50
OLMO Multi-Sierra Outdoor ? R454B ? Multi-Zone
OLMO Multi-Sierra Outdoor ¡ª 18,000 BTU, R454B ¡ª OS-RMS18-230VO
Highlights
18,000 BTU/h cool & heat Up to 2 zones SEER2 22 ¡¤ EER2 13.33 HSPF2 10.0 ¡¤ COP2 3.82 R454B 208¨C230V 1Ph 5¨C125 ¡ãF cool ¡¤ ?13¨C75 ¡ãF heat
- Multi-zone flexibility: supports up to 2 independent zones with compatible indoor units.
- High efficiency: inverter-driven performance rated up to SEER2 22.
- Cold-climate heating: rated heating operation down to ?13 ¡ãF.
- Jobsite friendly: compact footprint and a 55 dB(A) outdoor sound rating.
ModelOS-RMS18-230VO
ZonesUp to 2
Sound55 dB(A)
Lines1/4¡å liquid ¡¤ 3/8¡å gas
What's Included
- Outdoor unit OS-RMS18-230VO
- Owner / installation documentation
Pair only with compatible OLMO Multi-Sierra indoor units. Observe line sizes and length limits.
Tech Specs
| Spec | Details |
|---|---|
| Model | OS-RMS18-230VO |
| Zones supported | Up to 2 independent zones |
| Cooling / Heating capacity | 18,000 / 18,000 BTU/h |
| SEER2 / EER2 | 22.0 / 13.33 |
| HSPF2 / COP2 | 10.0 / 3.82 W/W |
| Power | 208¨C230 V, 1-Phase, 60 Hz |
| MCA / Max fuse | 21 A / 30 A |
| Outdoor airflow (Hi) | 1,850 CFM |
| Outdoor sound | 55 dB(A) |
| Unit size (W¡ÁH¡ÁD) | 33.88 ¡Á 26.38 ¡Á 12.25 in |
| Packing size (W¡ÁH¡ÁD) | 39 ¡Á 28.75 ¡Á 17.75 in |
| Net / Gross weight | 101.4 / 112.4 lb |
| Refrigerant / Charge | R454B / 51.15 oz |
| Line sizes (liq/gas) | 1/4¡å / 3/8¡å |
| Max pipe length (each / total) | 82 ft / 164 ft |
| Operating range (cool / heat) | 5¨C125 ¡ãF / ?13¨C75 ¡ãF |
Documents
Important
Install by a licensed HVAC professional. Register within 60 days. Confirm indoor unit mix, MCA/max-fuse, pipe lengths, and ambient limits before commissioning.
FAQs
How many zones can this support?
Up to two independent zones with compatible OLMO Multi-Sierra indoor units.
What line sizes are required?
1/4¡å liquid and 3/8¡å gas.
What are the power requirements?
208¨C230 V, single-phase, 60 Hz. MCA 21 A. Max fuse 30 A.
What are the piping limits?
Up to 82 ft per run and 164 ft total, within system design limits.