Koldwave 7.5 Ton 92,000 BTU Portable Air Conditioner Air-Cooled | 460V - R454B

High-Capacity 7.5 Ton Portable Air Conditioner with 92,000 BTU/h Cooling Capacity for Commercial and Industrial Spot Cooling – Koldwave K8KK92BH

The Koldwave K8KK92BH is a high-capacity, 92,000 BTU/h air-cooled portable air conditioner designed to provide powerful supplemental cooling for commercial, industrial, and temporary cooling applications. Combining a high-capacity refrigeration system, dedicated spot-cooling and room-cooling thermostat settings, three directional cold-air outlets, and a digital control panel with self-diagnostic functionality, this portable cooling system provides targeted temperature control without requiring a permanent HVAC installation. Its heavy-duty twin-wheel casters, automatic condensate pump, washable air filters, and 20-inch hot-air exhaust connection support deployment in manufacturing facilities, data centers, hospitals, warehouses, and other environments requiring temporary or emergency cooling.

Key Benefits

• 92,000 BTU/h Cooling Capacity – Provides approximately 7.6 tons of cooling capacity for demanding commercial and industrial applications.
• Spot and Room Cooling Modes – Supports targeted cooling for employees and equipment or temperature control for enclosed spaces.
• Three Directional Cold-Air Outlets – Allows conditioned air to be directed toward multiple workstations, equipment areas, and concentrated heat loads.
• High-Volume Airflow – Delivers up to 2,890 CFM of indoor airflow to support distribution of conditioned air.
• Heavy-Duty Twin-Wheel Casters – Supports relocation between suitable work areas as cooling requirements change.
• Automatic Condensate Pump – Removes collected condensate through a drainage connection, reducing the need for routine manual tank emptying.
• 460V Three-Phase Electrical Supply – Supports high-capacity commercial and industrial cooling applications with compatible electrical infrastructure.
• Digital Controls and Self-Diagnostics – Provide operating adjustments, temperature monitoring, timer functionality, and diagnostic support.

High-Capacity Cooling Performance

The Koldwave K8KK92BH delivers a rated cooling capacity of 92,000 BTU/h (26.75 kW), equivalent to approximately 7.6 tons of refrigeration. Its air-cooled refrigeration system uses R-454B refrigerant, a lower-global-warming-potential refrigerant classified as A2L. Manufacturer submittal data lists power consumption of 9,650 watts, rated current of 15.8 amps, and an energy efficiency ratio (EER) of 9.5 BTU/Wh. The specified ambient operating range is 64°F to 113°F. Room-cooling temperature settings range from 64°F to 86°F, while spot-cooling settings range from 32°F to 86°F. The manufacturer lists an approximate room-cooling application area of 2,339 square feet. Actual cooling performance depends on the heat load, ambient conditions, ventilation, exhaust duct configuration, and installation requirements.

Spot Cooling and Targeted Temperature Control

The Koldwave K8KK92BH features dedicated spot-cooling and room-cooling thermostat settings to accommodate different application requirements. Spot-cooling mode provides localized cooling for employees, equipment, and concentrated heat loads, while room-cooling mode regulates operation according to room temperature. Three directional cold-air outlets allow conditioned air to be directed toward designated work areas, helping address concentrated heat loads without requiring permanent HVAC modifications. This flexibility makes the unit suitable for data centers, hospitals, manufacturing facilities, warehouses, and other environments where temporary cooling or supplemental temperature control is required. As an air-cooled system, the unit requires a suitable exhaust arrangement to remove warm condenser air from the conditioned space.

Airflow and Distribution

The Koldwave K8KK92BH provides indoor airflow rated at 2,890 CFM. Its multi-speed fan system and three directional cold-air outlets support distribution of conditioned air across large work areas and concentrated heat loads. The unit features a 20-inch hot-air exhaust connection, with a manufacturer-specified maximum exhaust duct length of 100 feet. Appropriate exhaust routing helps remove heat generated by the refrigeration system and maintain effective cooling performance. Where additional cold-air ducting is required, confirm compatible accessories and allowable duct lengths against the manufacturer's installation documentation. Keep air intake and discharge openings unobstructed and ensure that warm condenser air does not recirculate into the cooled area.

Portable Design and Flexible Installation

The Koldwave K8KK92BH features a rugged cabinet internally insulated with fiberglass insulation and equipped with heavy-duty twin-wheel casters for movement between suitable commercial and industrial work areas. Its published dimensions are approximately 29 inches wide, 52 inches deep, and 61 inches high, with a net weight of approximately 761 pounds. The portable configuration supports temporary cooling where permanent HVAC installation is impractical. Installation requires adequate clearance around the air intake and discharge openings, an appropriate hot-air exhaust arrangement, access for maintenance, and compatible electrical infrastructure. Position the unit on a stable surface capable of supporting its weight, and follow the manufacturer's installation and handling instructions to maintain safe operation and reliable cooling performance.

Condensate Management

The Koldwave K8KK92BH includes an automatic condensate pump to remove moisture collected during cooling operation. As warm air passes over the evaporator coil, moisture condenses and is collected for discharge through the condensate drainage system. The automatic pump reduces the need for routine manual emptying of a condensate tank. Manufacturer documentation also identifies a condensate-related safety switch among the model's protective features. Install the condensate discharge line according to the manufacturer's instructions, ensuring that the hose is correctly routed and free of kinks or obstructions. Inspect the pump and drainage connections periodically for leakage, blockage, or abnormal operation to help prevent water-related problems.

Controls, Comfort and Electrical Connection

The Koldwave K8KK92BH features a digital control panel, thermostatic operation, spot-cooling and room-cooling settings, multi-speed fan control, an off-timer, and a self-diagnostic system. These features support temperature adjustment, monitoring, and troubleshooting. Manufacturer-listed safety devices include compressor overload protection, an anti-freezing thermistor, a condensate safety switch, automatic restart following a power interruption, a compressor time-delay program, and a high-pressure safety switch. The unit requires a 460V, three-phase, 60Hz electrical supply. Published specifications list rated current of 15.8 amps, power consumption of 9,650 watts, and a 10 AWG power cord measuring approximately 10 feet long. The specified connection is terminal type rather than a conventional NEMA plug. Verify circuit protection, grounding, disconnect requirements, and final electrical connections against the equipment nameplate and official installation documentation. Electrical installation and servicing must be performed by qualified personnel in compliance with applicable codes.

Commercial and Industrial Applications

The Koldwave K8KK92BH is designed for high-capacity supplemental cooling in commercial and industrial environments, including data centers, server rooms, hospitals, factories, warehouses, manufacturing facilities, production areas, and emergency cooling applications. Its 92,000 BTU/h cooling capacity supports substantial heat loads where temporary cooling is needed or a permanent HVAC installation is impractical. Three directional cold-air outlets allow cooled air to be distributed toward multiple work areas, while the air-cooled refrigeration system supports applications where an appropriate condenser exhaust route can be established. Application suitability depends on the calculated cooling load, ambient temperature, ventilation, available three-phase electrical service, and exhaust duct configuration.

Mobility and Deployment

The Koldwave K8KK92BH includes heavy-duty twin-wheel casters with 5-inch-diameter wheels to support movement within suitable facilities. Its portable design allows high-capacity cooling to be deployed where required without permanent HVAC integration. With a listed net weight of approximately 761 pounds, the unit requires appropriate material-handling equipment, a suitable transport route, and a supporting floor surface rated for its weight. Before relocation, switch off the unit, disconnect the electrical supply, and secure or disconnect the exhaust duct and condensate connections as required. After repositioning, verify that the unit is stable, air passages are unobstructed, and all required connections are correctly restored before restarting the system.

Service and Maintenance

The Koldwave K8KK92BH incorporates washable air filters, a digital self-diagnostic control system, and protective monitoring functions to support routine maintenance. Regularly inspect and clean the filters according to the manufacturer's instructions to help maintain airflow and cooling performance. Keep condenser air passages clear of dust and debris, inspect the exhaust duct for secure connections, and periodically check the condensate pump and drainage line. Review diagnostic indications and follow the manufacturer's troubleshooting procedures when abnormal operation occurs. Before cleaning or servicing the unit, switch it off and isolate the electrical supply. Refrigeration-system repairs and electrical servicing should be performed by qualified personnel trained to handle R-454B refrigerant and equipment using A2L-classified refrigerants.

Warranty

Koldwave publishes a limited product warranty subject to the manufacturer's applicable terms, conditions, and exclusions. The manufacturer's warranty documentation should be consulted to confirm the exact parts and compressor coverage periods, registration requirements, and service procedures applicable to the K8KK92BH. Warranty eligibility may depend on the purchase date, installation, and other conditions specified in the official warranty documentation.

Recommended Accessories

• 20-Inch Hot-Air Exhaust Duct – Routes warm condenser air away from the conditioned space; follow the manufacturer's specified duct diameter and maximum allowable length.
• Compatible Cold-Air Supply Ducting – Supports delivery of conditioned air to designated work areas where approved for the unit; confirm duct dimensions and allowable lengths before ordering.
• Condensate Drainage Hose and Fittings – Support discharge from the automatic condensate pump; verify the required hose dimensions and drainage arrangement against the manufacturer's instructions.
• Replacement Washable Air Filters – Support routine filtration and help maintain airflow; confirm the correct replacement components for the K8KK92BH.
• Exhaust Duct Adapters and Connections – Support compatible condenser exhaust configurations; verify the required connection sizes and accessory part numbers using official Koldwave documentation.
• Electrical Disconnect and Connection Components – Support compliant installation of the 460V three-phase electrical supply; select components according to the unit nameplate, manufacturer instructions, and applicable electrical codes.

High-Capacity Portable Cooling with the Koldwave K8KK92BH

Experience powerful supplemental cooling with the Koldwave K8KK92BH portable air conditioner. Combining 92,000 BTU/h of cooling capacity with spot-cooling and room-cooling modes, three directional cold-air outlets, high-volume airflow, automatic condensate pumping, and digital self-diagnostic controls, this air-cooled portable air-conditioning system provides flexible temperature control for data centers, hospitals, manufacturing facilities, warehouses, and demanding commercial and industrial cooling applications.

No Return Policy

All KoldWave commercial unit sales are final and are non-refundable.