Series
Protherm Outdoor — CVO + CNO
Outdoor industrial AC · CVO wall-mount + CNO compact · NEMA 4 / 4X · sub-zero ambient operation · R134a

Cosmotec Protherm Outdoor industrial air conditioners — CVO wall-mount and CNO compact side-mount variants paired with the Indoor CVE / CNE families respectively. NEMA 4 / 4X protection for outdoor installation, operating at low external temperatures below −20 °C. Display supplied as accessory (anti-vandalism); optional electric resistance heater from CVO11+.
Key Features
- ▸Outdoor NEMA 4 / 4X protection
- ▸Sub-zero ambient operation (below −20 °C)
- ▸Closed-loop R134a refrigerant
- ▸Display as accessory (anti-vandalism)
- ▸Optional electric heater integration from CVO11+
- ▸Painted steel standard; stainless steel housing on CVO05 -SS variant
Spec Table
Protherm Outdoor — 10 models
| Box SKU | Family | Cooling @ L35L35 | Voltage / Phase | Dimensions H × W × D (mm) | Weight | Housing |
|---|---|---|---|---|---|---|
| CVO05U12038000 | CVO (wall-mount) | 1979 BTU/hr (580 W) | 115 V / 1-phase / 60 Hz | 642 × 314.5 × 221 | 23 kg (51 lb) | Painted steel |
| CVO05U12038-SS | CVO (wall-mount) | 1979 BTU/hr (580 W) | 115 V / 1-phase / 60 Hz | 642 × 314.5 × 221 | 25 kg (55 lb) | Stainless steel |
| CVO11U1220800I | CVO (wall-mount) | 3924 BTU/hr (1150 W) | 230 V / 1-phase / 60 Hz | 906 × 412.5 × 271.5 | 50 kg (110 lb) | Painted steel |
| CVO40U12628000 | CVO (wall-mount) | 13819 BTU/hr (4050 W) | 460 V / 3-phase / 60 Hz | 1211 × 514 × 370 | 85 kg (187 lb) | Painted steel |
| CNO04U120380000 | CNO (compact) | 1552 BTU/hr (455 W) | 115 V / 1-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
| CNO04U1203800I0 | CNO (compact) | 1552 BTU/hr (455 W) | 115 V / 1-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
| CNO04U1220800I0 | CNO (compact) | 1689 BTU/hr (495 W) | 230 V / 1-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
| CNO04U1228800I0 | CNO (compact) | 1672 BTU/hr (490 W) | 400/460 V / 2-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
| CNO10U1220800I0 | CNO (compact) | 3668 BTU/hr (1075 W) | 230 V / 1-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
| CNO10U1222080010 | CNO (compact) | 3668 BTU/hr (1075 W) | 230 V / 1-phase / 60 Hz | 565 × 280 × 220 | 17 kg (37 lb) | Painted steel |
Cosmotec catalog also documents CVO08 / CVO15 / CVO20 / CVO60 and CNO07 capacity tiers not currently stocked — contact for current availability. Outdoor accessories (ACAFLTO30 filter, CVO-DISPLAY keypad) not surfaced this run.
Use Cases
Typical Applications
Outdoor cabinet installation
Sealed cabinets in non-conditioned yards and on outdoor concrete pads.
Telecom shelters
Conditioning of cellular / power-distribution shelters and roadside cabinets.
Sub-zero ambient environments
Operation below −20 °C with optional electric resistance heating.
Anti-vandalism installations
Display supplied as accessory rather than panel-mounted to reduce exposure.
Get a Quote
Request a Quote — Protherm Outdoor
Contact us for pricing, lead times, and application engineering. Full certification documentation provided with every order.
