Climate Pro K18
With a footprint of slightly over 4 sq. ft., the Climate Pro K18 delivers 16,800 Btu/h of cooling relief.
It’s ideal for helping people stay comfortable and productive—and for keeping sensitive electronics from overheating and failure.
Climate Pro K18 Features
Features that bring you added value
With Climate Pro K18 you get advances that distinguish the entire Climate Pro Series—reassurances of safety and ease of operation.
Advanced features include:
Programmable electronics for automatic operation after hours and on weekends.
Wireless connectivity-ready for remote monitoring and e-notifications of performance.
Quiet, reliable operation.
Quiet operation. At highest speed with condenser duct, sound level is 63 dB(A) — similar to levels of a conversation with friends.
Specifications
Accessories
Specifications
Electronic Features |
|
| Control Panel | Programmable |
Cooling Capacity |
|
| Rating Conditions: 95°F @ 60% RH | 16,800 Btu/h |
Electrical Characteristics |
|
| Voltage Requirement (60 Hz) | 1 Phase, 115 V |
| Total Power Consumption | 1.7 kW |
| Current Consumption | 14.5 amps |
| Recommended Fuse Size | 20 amps |
| NEMA Plug Configuration | 5-20 |
| Min. – Max. Voltage | 104 – 127 V |
Fans |
|
| Motor Output | 0.23 kW |
Evaporator |
|
| Fan Type | Centrifugal |
| Max. Air Flow – High/Mid/Low | 540/500/440 CFM |
| Max. External Static Pressure | 0.31 IWG |
Condenser |
|
| Fan Type | Centrifugal |
| Max. Air Flow – High/Mid/Low | 770/710/630 CFM |
| Max. External Static Pressure | 0.23 IWG |
Compressor |
|
| Type | Hermetic Rotary |
| Output | 0.9 kW |
Refrigerant |
|
| Type | R-410A |
Dimensions |
|
| W x D x H | 22 x 27 x 47 in |
Weight |
|
| Net / Shipping | 172 / 229 lb |
Power Cord |
|
| Gauge | 12 AWG (3-core) |
| Length | 10 ft |
Condensate Tank |
|
| Capacity | 5 gal |
Operating Conditions |
|
| Min. – Max. @ 50% RH | 65°- 95°F |
Max. Duct Length |
|
| Per Cold Duct Hose | 25 ft |
| Hot Duct Hose | 60 ft |
Max. Sound Level |
|
| With Condenser Duct – High/Mid/Low | 63/61/59 dB(A) |
| Without Condenser Duct – High/Mid/Low | 65/63/60 dB(A) |
|
Specifications subject to change without notice. All models feature compressor overload relay and fan motor protection. All models also feature compressor short-cycle protection, return air thermostat, automatic restart and accommodate a condensate pump kit. |
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Accessories

| Images/Videos | Callout No. | Part No. | Item | Description |
|---|---|---|---|---|
| 1 | 481170-0450 | Supply Air Flange Kit, 5-in dia. | 5-in diameter white metal flange with wire clamp and mounting screws. Use with supply air ducts. | |
| 1B | 481170-0480 | Supply Air Flange Kit, 5-in dia., Quick Connect type | 5-in diameter black plastic flange with mounting screws. Use with Quick Connect Nozzle Kit. | |
| 2 | 484209-0480 | Nozzle Kit, 5-in dia. | 5-in diameter plastic nozzle that extends up to 2 feet in length. Quick connect type. Includes trim ring. | |
| 4 | LA481744-0420 | Self-Supported Duct, 5-in dia. | 5-in diameter, gray plastic duct that extends from 6.5 to 10 feet in length. | |
| 5 | 481851-0200 | Trim Ring, 5-in dia. | 5-in diameter black plastic ring mounts as end caps for extension duct. | |
| 6 | 481769-0280 | Supply Air Nozzle Adapter Kit, 5-in dia. | Adapter converts airflow from louvers to nozzles or air ducts. | |
| 8 | LA481744-0410 | Self-Supported Duct, 12-in dia. | 12-in diameter plastic duct that extends 6.5 to 10 feet in length | |
| 8A | LAY45771-0060 | Flexible Air Duct, 12-in dia. | 12-in diameter wire-reinforced, accordion-style duct in 10-ft length for outdoor air exhaust. Includes clamp. | |
| 9 | LA146373-8280 | Celling Tile Kit, 12-in hole, plastic | 24-in x 24-in plastic white tile with 12-in hole for exhaust air self-supported duct. | |
| 9A | 484490-1030 | Ceiling Tile, 12-in hole, metal | 24-in x 24-in sheet metal tile with 12-in hole and built-in flange for exhaust air flexible duct kit. Includes clamp. | |
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10 | 484350-1170 | Outdoor Heat Exchanger Plenum | Black plastic plenum for return air to condenser. Hinged for filter cleaning. |
| 11 | 484789-0220 | Condensate Pump Kit, 230V | 230V pump kit includes 3/8-in diameter x 20-ft length hose. Includes installation hardware. Maximum lift: 17 feet | |
| 12 | 484350-1200 | Indoor Heat Exchanger Plenum | Black plastic plenum for return air to evaporator. | |
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15 | LAY84420-0690 | Storage Cover | Durable black nylon oxford unit storage cover. Dimensions: 22 x 28-1/4 x 44-1/2. |


