OLMO - R410A - 21 - 3 - 4 zones - Outdoor Condenser - Sierra - 208-230V
OLMO Multi-Zone R410A Outdoor Condenser 36,000 BTU (3 Ton)
OLMO Multi-Zone R410A Outdoor Condenser 36,000 BTU (3 Ton)
Regular price
$1,756.77 USD
Regular price
$1,889.00 USD
Sale price
$1,756.77 USD
Shipping calculated at checkout.
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OLMO Multi-Sierra 36,000 BTU Outdoor Heat Pump — OS-MSR36-230VO
Multi-zone From 3 - 4 Zones inverter heat pump with up to 21 SEER2 and 12.5 EER2. Compatible with Multi-Sierra wall-mount indoor units.
Multi-zone Cooling 32,000 BTU/h Heating 36,000 BTU/h @47°F SEER2 up to 21 EER2 up to 12.5 HSPF2-5: 9.12 HSPF2-4: 11.05 R410A 208–230V, 1Ph, 60Hz
Why pros choose this outdoor unit
- Efficient comfort: inverter compressor with up to 21 SEER2.
- Cold-weather capable: heating operation down to −13°F (per spec range).
- Straightforward electrical: MCA 32.2 A, max fuse 50 A.
- Service ready: factory precharge and clear additional charge per line size.
At-a-glance
Model
OS-MSR36-230VO
OS-MSR36-230VO
Zones
3 - 4 Zones
3 - 4 Zones
Refrigerant
R410A
R410A
Sound
59 dB(A)
59 dB(A)
What’s included
- Outdoor inverter heat pump unit OS-MSR36-230VO
- Owner/installation documentation (per shipment)
Indoor units, line sets, communication cable, and accessories sold separately.
Tech specs
| Spec | Details |
|---|---|
| Model | OS-MSR36-230VO |
| System type | Multi-zone inverter heat pump |
| Cooling capacity (nom.) | 32,000 BTU/h |
| Heating capacity @ 47°F | 36,000 BTU/h |
| SEER2 / EER2 (up to) | 21 / 12.5 |
| HSPF2-5 / HSPF2-4 | 9.12 / 11.05 |
| Refrigerant | R410A |
| Refrigerant piping (liq/gas) | 1/4″ / 3/8″ |
| Refrigerant precharge | 25 (unit as specified) |
| Additional charge | 0.16 per ft for 1/4″ and 3/8″ liquid lines |
| Max pipe length (indiv./total) | 66 ft / 246 ft |
| Max height difference | 15 |
| Power | 208–230 V, 1-Phase, 60 Hz |
| Voltage range | 198–253 V |
| MCA / Max fuse | 32.2 A / 50 A |
| Outdoor noise | 59 dB(A) |
| Outdoor air flow | 3.411 (per spec) |
| Ambient temp (heat / cool) | −13~75.2°F / 14~114.8°F |
| Unit dimensions (W×H×D) | 37-3/8 × 41-3/8 × 13-3/8 in |
| Packing dimensions (W×D×H) | 43-3/4 × 18-1/8 × 47-1/4 in |
| Net / Gross weight | 188.5 / 220.5 lb |
Verify line sizes, branch kits, and charging against the submittal and installation manual for your exact multi-zone mix.
Documents
Warranty
- 5-year compressor limited warranty
- 2-year parts limited warranty (licensed HVAC install and registration within 60 days)
FAQs
How many rooms can this support?
From 3- 5 zones when paired with compatible Multi-Sierra wall-mount indoor units.
What refrigerant does it use?
R410A with factory precharge. Add charge per line length as specified.
What electrical protection is required?
MCA 32.2 A and max fuse 50 A at 208–230 V single phase. Follow local code.
What are the operating temperature ranges?
Heating −13~75.2°F. Cooling 14~114.8°F.
