| Refrigerant type | R410A |
| System type | Single-zone unit |
| BTU rated | 36,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Controller | 52T REMOTE |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/5/8" |
| EER2 | 9 |
| SEER2 | 19 |
| Net/gross weight (lb) | 41.9/48.5 |
| Unit dimensions (WxDxH) | 46.93x14.17x10.23 |
| Packing dimensions (WxDxH) | 49.80x17.13x13.27 |
| Indoor noise level (H/M/L) | 49/43/38 |
Overview
The OS-36SRW-230VI is the 36,000 Btu/h indoor wall-mounted unit from OLMO's Sierra Series, pairing with OLMO's Single-Sierra Series outdoor unit for single-zone comfort. Smart Connect is included, letting you control the system with the OLMO app from anywhere.
This 208-230V, 1Ph, 60Hz unit uses R410A refrigerant, is rated up to 19 SEER2 with an EER2 of 9, and delivers 36,000 Btu/h. It pairs one-to-one with the matching OS-SR36-230VO outdoor condenser.
Features
- Smart Connect Included
- Sleep Mode
- Turbo Mode
- Eco Mode
- Multiple Fan Speeds
- Timer
- Auto Swing Louvers
What's Included
- OS-36SRW-230VI indoor wall-mounted unit
- Remote control
- Designed to pair one-to-one with the OS-SR36-230VO outdoor condenser (sold separately)
Specifications
| Refrigerant type | R410A |
| System type | Single-zone unit |
| BTU rated | 36,000 |
| Power source | 208-230V, 1Ph, 60Hz |
| Controller | 52T REMOTE |
| Refrigerant piping - liquid/gas side (inch) | 1/4"/5/8" |
| EER2 | 9 |
| SEER2 | 19 |
| Net/gross weight (lb) | 41.9/48.5 |
| Unit dimensions (WxDxH) | 46.93x14.17x10.23 |
| Packing dimensions (WxDxH) | 49.80x17.13x13.27 |
| Indoor noise level (H/M/L) | 49/43/38 |
Details
Overview
The OS-36SRW-230VI is the 36,000 Btu/h indoor wall-mounted unit from OLMO's Sierra Series, pairing with OLMO's Single-Sierra Series outdoor unit for single-zone comfort. Smart Connect is included, letting you control the system with the OLMO app from anywhere.
This 208-230V, 1Ph, 60Hz unit uses R410A refrigerant, is rated up to 19 SEER2 with an EER2 of 9, and delivers 36,000 Btu/h. It pairs one-to-one with the matching OS-SR36-230VO outdoor condenser.
Features
- Smart Connect Included
- Sleep Mode
- Turbo Mode
- Eco Mode
- Multiple Fan Speeds
- Timer
- Auto Swing Louvers
What's Included
- OS-36SRW-230VI indoor wall-mounted unit
- Remote control
- Designed to pair one-to-one with the OS-SR36-230VO outdoor condenser (sold separately)
Manuals
Frequently Asked Questions
Who do you sell to?
We sell exclusively to licensed HVAC contractors and industry professionals. Professional installation by a licensed technician is recommended to ensure proper installation, system performance, code compliance, and maximum manufacturer warranty coverage.
What brands do you carry?
We specialize in high performance brands like Cooper and Hunter along with ductless and mini split systems that meet California low GWP and energy compliance standards. We also stock trusted installation and service brands including NAVAC, RectorSeal, Fieldpiece, Armbridge, Olmo, and Diversitech.
Do you stock equipment locally?
Yes. We have a ton of equipment and accessories in stock across the Bay Area and Sacramento, available for local pickup or freight shipping. More locations coming soon.
Can I get help sizing a system?
Absolutely. We help contractors with equipment selection, line set sizing, refrigerant matchups, and other technical questions. Reach out via phone or email for support.
Do you offer volume discounts?
Yes. We offer contractor pricing and volume breaks for bulk orders. Reach out directly if you're planning a multi-unit install or need project pricing.
Do you help with warranty claims?
Yes, you will need to first reach out to the Cooper & Hunter Technical Support line 1 800-977-0722 to go through troubleshooting, and if it is determined to be a defective unit, we will work with the manufacturer and you as the customer to source you a replacement unit under warranty. If it is determined to need replacement parts, you as the customers will work with Cooper & Hunter to source replacement parts.
Can I buy online?
Yes. As long as you have a licensed contractor account with us, you can place orders online for delivery or pickup at any of our branch locations.
What makes CoolMan different?
We’re not just a supplier — we’re a partner. We know the ductless business, we understand California codes, and we move fast to help you win jobs and keep clients happy.
