Senville LETO Mini Split Replacement Outdoor Unit
Senville LETO Mini Split Replacement Outdoor Unit - 9000 / 110/115V is backordered and will ship as soon as it is back in stock.
Product availability changes quickly. Contact our customer service to confirm availability and lead time before purchasing. Email support@plumbestore.com or call 888-615-0755
The Senville LETO Series Replacement Outdoor Condenser is an outdoor heat-pump component for compatible Senville LETO single-zone mini split systems. This OL-generation family includes 9,000, 12,000, 18,000, 24,000, 30,000, and 36,000 BTU nominal capacity options, with separate voltage-specific models in the 9,000 and 12,000 BTU sizes.
These outdoor units use an inverter-driven compressor, R454B refrigerant, and a corrosion-resistant cabinet. Heating and cooling operation requires an approved compatible indoor unit and a properly installed matched system.
Outdoor unit only: This is a replacement component, not a complete mini split system. The indoor unit, line set, controls, and installation materials are not included unless specifically stated in the selected product package.
Key Features
- Genuine Senville LETO replacement outdoor heat-pump unit.
- Six nominal capacity sizes from 9,000 to 36,000 BTU.
- Separate 110V- and 220V-marketed models for the 9,000 and 12,000 BTU selections.
- Inverter-driven compressor and factory-precharged R454B refrigerant circuit.
- Corrosion-resistant cabinet designed for outdoor installation.
- Heating and cooling when paired with approved compatible indoor equipment.
Model Selection
Match the complete outdoor model number to the existing approved system. Capacity alone does not establish compatibility.
| Selection | 9,000 BTU 110V |
9,000 BTU 220V |
12,000 BTU 110V |
12,000 BTU 220V |
|---|---|---|---|---|
| Outdoor SKU | SENL-09CD-OL | SENL-09CD220-OL | SENL-12CD-OL | SENL-12CD220-OL |
| Refrigerant generation | R454B / OL | R454B / OL | R454B / OL | R454B / OL |
| Selection | 18,000 BTU | 24,000 BTU | 30,000 BTU | 36,000 BTU |
|---|---|---|---|---|
| Outdoor SKU | SENL-18CD-OL | SENL-24CD-OL | SENL-30CD-OL | SENL-36CD-OL |
| Refrigerant generation | R454B / OL | R454B / OL | R454B / OL | R454B / OL |
Technical Specifications
Specification confirmation: The dimensions and weights below are supplied reference values. Confirm them against current documentation for the exact outdoor SKU before planning mounting, clearances, or handling. Product weight is not palletized shipping weight.
| Specification | 9,000 BTU 110V |
9,000 BTU 220V |
12,000 BTU 110V |
12,000 BTU 220V |
|---|---|---|---|---|
| Product dimensions W × D × H |
30.12 × 11.93 × 21.85 in | 30.12 × 11.93 × 21.85 in | 30.12 × 11.93 × 21.85 in | 30.12 × 11.93 × 21.85 in |
| Product weight | 54.23 lb | 54.23 lb | 61.29 lb | 59.08 lb |
| Specification | 18,000 BTU | 24,000 BTU | 30,000 BTU | 36,000 BTU |
|---|---|---|---|---|
| Product dimensions W × D × H |
31.69 × 12.99 × 21.81 in | 35.04 × 13.46 × 26.50 in | 37.24 × 16.14 × 31.89 in | 37.24 × 16.14 × 31.89 in |
| Product weight | 72.31 lb | 94.58 lb | 150.35 lb | 142.86 lb |
System Requirements
| Requirement | Details |
|---|---|
| System configuration | Replacement outdoor unit for an approved compatible single-zone LETO system. |
| Indoor equipment | Compatible indoor unit required; sold separately. |
| Refrigerant | R454B. Verify both equipment labels and the approved matched-system documentation. |
| Electrical supply | Must match the exact outdoor unit rating label and installation requirements. |
| Installation materials | Confirm required line sizes, communication wiring, controls, mounting provisions, and supplied components before ordering. |
| Installation | Professional HVAC installation required. Follow the applicable manufacturer installation instructions. |
Compatibility & Installation
Confirm the exact pairing: Have your HVAC contractor verify the complete indoor and outdoor model numbers, capacity, voltage, refrigerant, manufacturing date, and approved system compatibility before ordering.
LETO OL outdoor units use R454B. Earlier LETO equipment may use a different refrigerant generation. Do not substitute equipment between generations without manufacturer approval.
The 9,000 and 12,000 BTU selections include separate voltage-specific models. Senville markets these as 110V and 220V options; use the actual equipment rating label and installation manual to confirm the required electrical supply.
A factory refrigerant charge does not make the unit a complete system or eliminate installation work. The installer must follow the applicable piping, testing, evacuation, charging, electrical, and commissioning requirements.
Product Highlights
- Replace the outdoor section of an approved compatible LETO system.
- Select the exact capacity and voltage-specific SKU for the installation.
- Outdoor condenser supplied separately from indoor equipment and installation materials.
- OL-generation R454B equipment with inverter compressor technology.
- Confirm compatibility before purchasing to avoid incorrect replacement selection.
Technical Documents
Use documentation that specifically covers the selected OL outdoor model and its approved indoor pairing. Confirm the refrigerant generation and equipment labels before using any manual.
Senville LETO Mini Split Replacement Outdoor Unit
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Let customers speak for us
Price was right
This is a great unit for anyone who is on a well!!
Great pump and great price. I actually ordered from a human being and they were great
Very nice expansion tank. Mine is a 16 gallon. Has feet so it will sit on the floor next to your boiler and doesn’t have to be mounted on the wall.
It’s sturdy enough to support your Air Separator, Pressure Regulator and Backflow Preventer.
I recently installed my new 29kw BTH Ultra boiler and so far I am really impressed.
We live in an old 2 story brick farmhouse built in 1814! This unit replaced an Outdoor Wood Boiler with a 750 gallon tank. It was about 30 years old and last winter the tank rusted thru and busted.
We have 11 cast iron “American Radiators” and they heat the house well.
The BTH will heat all the water to 150 degrees in about an hour and we don’t have to build a fire and wait hours.
The most impressive part is the Outdoor Temperature sensor. When it’s not that cold outside, the unit doesn’t turn on all the elements at once and slowly heats the water which saves a lot of electricity in the warmer months!
I’m looking forward to see how well it does when the temperature drops between 0-30 and it snows and I don’t have to go outside several times a day and load wood. I’m confident the Ghost Rider will perform!
Thanks.
The boiler works great easy install. But the tech support we got hold of was in French so not a lot of help.manual was easy to follow on wiring
Easy purchase - exactly what I needed
Plumber was very happy with it. So are we.
I’ve been using Everflux for some years now and it’s simply the best there is.
Excellent product for descaling tankless water heater.
Once again, great quick service
Good go,, 👍👍👍
Great service. Happy to find the products I needed.
Great place to order from. No complaints.
Had everything i needed and step by step directions!
