Product Overview
Arctic King air conditioners deliver reliable cooling in compact form. The 5,000 BTU window unit (WWK05CR01N‑B) offers efficient performance, easy installation, and remote control features. Ideal for apartments and small rooms. It also features a washable filter and energy‑saving mode for winter
Model and Key Features
Arctic King’s 5,000 BTU window air‑conditioner (WWK05CR01N‑B) delivers efficient cooling for rooms with a 20 in × 10 in × 5 in footprint that fits most standard windows! Its 3‑stage compressor provides up to 5,000 BTU of cooling power and a 0.9 EER rating for energy savings! The dual‑stage fan allows precise temperature control, while the built‑in 120 V/60 Hz power supply simplifies installation! Key features include a washable, replaceable filter that captures dust and allergens, a programmable 24‑hour timer for scheduling, and a remote control with four preset modes—cool, fan, auto, and off—plus a sleep function that lowers the temperature by 2 °F after 30 minutes. The display panel shows current temperature, setpoint, fan speed, and mode, and an LED indicator alerts for filter cleaning. The unit is designed for easy maintenance: the front panel opens with a single lever, and the compressor is sealed for durability. Installation requires a standard 20‑inch window opening; the included mounting brackets secure the unit to the frame and a rubber gasket seals gaps to reduce drafts. Arctic King provides a 2‑year limited warranty covering manufacturing defects, and a 30‑day return window for customer satisfaction. The unit’s low noise level—rated at 52 dB(A)—ensures quiet operation during night or work hours, making it a practical choice for apartments, dorm rooms, or small offices. Users can also connect the unit to a smart home hub via Bluetooth for temperature adjustments and status checks.
Technical Specifications
Model WWK05CR01N‑B: 5,000 BTU, 0.9 EER, 120 V/60 Hz, 20″×10″×5″ footprint, 3‑stage compressor, dual‑stage fan, 52 dB(A) noise, washable filter, 24‑hr timer, Bluetooth, 2‑year warranty Dimensions: 20″×10″×5″; weight 12 lb; mounting bracket included; ENERGY STAR® 2026 model
Electrical and Performance Data
Model WWK05CR01N‑B delivers 5,000 BTU cooling capacity with an energy efficiency ratio (EER) of 0.9, translating to 5,555 W of cooling per 6,000 W of input. The unit operates on 120 V/60 Hz mains, drawing a maximum of 50 A during startup, with a continuous current of 15 A. A 3‑stage compressor adjusts to ambient temperature, providing 1.2 kW, 1.6 kW, and 2.0 kW output stages. Fan speed is controlled by a 3‑speed brushless motor, delivering 1,200 rpm, 1,800 rpm, and 2,400 rpm. The indoor air flow ranges from 400 CFM to 1,200 CFM, ensuring efficient ventilation for rooms up to 250 sq ft. Noise levels are measured at 52 dB(A) at 1 m distance, with a maximum of 58 dB(A) during peak operation. The refrigerant is R‑410A, a non‑ozone depleting, low‑global‑warming‑potential fluid. The unit’s compressor uses a variable‑frequency drive (VFD) to reduce power consumption during partial load, achieving a seasonal energy factor (SEF) of 2.5. The device includes a built‑in 24‑hour timer, programmable via the remote or a Bluetooth app, and supports a 5‑day scheduling cycle. Safety features include over‑temperature protection, short‑circuit protection, and a low‑voltage cutoff at 100 V. The unit’s dimensions are 20″×10″×5″, with a weight of 12 lb, and it requires a clear clearance of 12″ on all sides for proper airflow. The product complies with ENERGY STAR® 2026 standards and UL 1805 certification for safety and performance. The unit also features a humidity sensor that adjusts cooling output to maintain indoor moisture levels, enhancing comfort and furnishings. With its compact footprint, the AC can be installed in windows without compromising airflow, and its design ensures longevity in climates now. Its sleek stainless‑steel finish blends with interiors, while operation makes it ideal for bedrooms areas!
Installation Guide
Mount the Arctic King unit on a stable window frame, ensuring a 12″ clearance on all sides. Secure the rubber gasket, then slide the unit into place. Connect the power cord to a outlet, set the thermostat to temperature, and test operation. Ensure drainage and seal gaps.
Window Mounting Procedure
Before installing the Arctic King window air conditioner, ensure the window is fully open and the frame is level. Remove any window curtains or obstructions that might interfere with the unit’s seal. Measure the interior width of the window opening; the unit’s width should be no more than 12 inches narrower than the opening to allow for proper sealing. Place the unit’s rubber gasket on the window sill, aligning the mounting brackets with the frame. Slide the unit into the opening, pushing it gently until the brackets rest on the sill. Tighten the mounting screws evenly to secure the unit, ensuring the unit sits firmly without rocking. Check the unit’s tilt by adjusting the lower mounting bracket; the lower side should be slightly higher than the upper side to allow condensate to drain. Attach the drain hose to the unit’s drain port, then secure the other end to a drainage point or a floor drain. Connect the power cord to a grounded outlet, ensuring the outlet is rated for the unit’s voltage. Turn on the thermostat, set the desired temperature, and verify that the unit starts cooling. Finally, inspect all seals for leaks and adjust the window sash to prevent drafts. This procedure ensures optimal performance and energy efficiency. For optimal airflow, keep the unit’s front panel free of obstructions and ensure the window sash is closed tightly around the unit’s frame; a proper seal minimizes heat loss and maximizes efficiency. If the unit does not cool properly, check the thermostat calibration and verify that the power supply meets the required voltage specifications
Operating Instructions
Use the remote to set mode, temperature, fan speed. Press ON/OFF to start. Adjust the thermostat slider to desired temperature. Fan speed options: low, medium, high. For energy saving, enable Eco mode. Use timer for scheduled operation. Check filter regularly. !!
Control Panel and Settings
Arctic King’s control panel is designed for intuitive operation. The main display shows current temperature, setpoint, and mode. Use the arrow keys to navigate the menu: Mode, Fan Speed, Timer, Eco, and Sleep. Press the Mode button to cycle through Cooling, Fan‑Only, Dehumidify, and Auto. The Fan Speed button selects Low, Medium, High, or Auto, adjusting airflow accordingly. To set a desired temperature, press the + or ౼ buttons until the target appears on the screen. The Timer function allows you to schedule the unit to turn on or off at specific times; press Timer, then set start and end times using the + and ౼ keys. The Eco mode optimizes energy consumption by slightly raising the setpoint and reducing fan speed; toggle it on or off with the Eco button. The Sleep feature gradually raises the temperature by 2°F every 30 minutes to improve comfort during rest. All settings are saved automatically when the unit is powered off. For quick adjustments, the remote’s dedicated buttons mirror the panel functions, enabling mode, fan speed, temperature, timer, Eco, and Sleep controls from anywhere in the room.
The power button turns the unit on and off; a brief LED flash confirms activation. The display uses a backlit LCD for clear visibility in low light. The unit’s firmware supports firmware updates via the remote, ensuring the latest features and bug fixes. For advanced users, the Advanced menu (accessed by holding Mode for 3 seconds) exposes calibration options, fan speed profiles, and diagnostic codes. When a diagnostic code appears, consult the service manual to interpret and resolve the issue. The panel’s ergonomic layout reduces strain, and the tactile buttons provide audible clicks for confirmation. All controls are rated for 120 V/60 Hz operation, complying with North American electrical standards. The unit’s safety features include overheat protection, short‑circuit protection, and a child‑proof lock that disables the panel when engaged.
Remote Control and Scheduling
Arctic King remote offers full control: power, temperature, mode, fan speed, timer, Eco, and sleep. Use the remote’s buttons to set schedules; the unit will auto‑start or stop at chosen times. The IR signal works up to 30 ft, enabling convenient operation from any room. Remote control Alexa. now
Remote Functions and Timer Setup
Arctic King remote control delivers comprehensive functionality for effortless operation. Dedicated buttons manage power, temperature, fan speed, and mode selection (cool, fan, auto, dry). The Eco mode optimizes energy use, while the timer lets users schedule on/off times, ensuring comfort and electricity savings. To program the timer, press the “Timer” button, then use the “+” and “–” keys to set start or end times; the display confirms the setting. The sleep mode button gradually lowers temperature over a set period, creating a restful nighttime environment. The “Eco” button toggles low‑power mode, reducing fan speed and adjusting thresholds for efficiency. All functions feature clear LED indicators and audible feedback; The remote’s battery life is long, and it can be replaced with standard AAA batteries. Advanced users can use the “Quick Set” feature to switch instantly between preset temperature profiles. Voice control integration via compatible smart assistants, allowing hands‑free operation. If the remote is lost, a replacement can be ordered online; the unit will automatically pair after a reset. The timer’s internal compressor cycle adjusts to match the schedule, reducing standby power. The LED display shows remaining time until activation or deactivation, and a subtle vibration alerts when the timer expires. A “Night” mode limits maximum temperature to 68°F for energy‑efficient sleep. The ergonomic design includes a rubberized grip and recessed buttons to prevent accidental presses. Instructions are printed in clear, large type for easy use. The unit also supports scheduling via a mobile app for added convenience. All settings are saved automatically. Enjoy reliable cooling.
Maintenance and Cleaning
Replace the washable filter every 30 days or when dirty. Remove the front panel, wipe coils with a soft brush, and vacuum the air ducts. Keep the unit dry and free of dust to maintain efficiency. Follow the manual for detailed steps; Check the condenser fan for obstructions and clean with a brush!!!
Filter Replacement and Air Duct Care
Arctic King air conditioners feature a washable filter that should be inspected and replaced every 30 days or whenever it appears visibly dirty. To replace the filter, first power down the unit and unplug it from the wall outlet. Remove the front panel by lifting the latch and gently pulling the panel away. Carefully slide the old filter out of its slot, noting its orientation. Place the new filter in the same orientation, ensuring it sits snugly against the housing. Reattach the front panel and secure the latch. After filter replacement, clean the condenser coils and air ducts. Use a soft brush or a vacuum attachment to remove dust and debris from the coils, taking care not to bend or damage the fins. Vacuum the interior air ducts to eliminate trapped particles that can impede airflow. Inspect the condenser fan for any obstructions; if debris is present, gently brush it away. Keep the unit in a dry, well‑ventilated area to prevent moisture buildup. Regular maintenance of the filter and ducts will improve cooling efficiency, extend the unit’s lifespan, and maintain indoor air quality. For a step‑by‑step visual guide, refer to the user manual’s maintenance section, which includes diagrams and safety warnings. Additionally, check the drain pan for clogs and keep it level to avoid leaks. Inspect electrical connections for tightness and wear. Small maintenance steps prevent costly repairs and keep the AC running smoothly all year. Check manual diagrams for help today!
Troubleshooting and Service
Common issues include no cooling, strange noises, or error codes. Check power, reset the unit, clean the filter, and ensure proper airflow; If the compressor fails, contact a licensed technician. Keep the unit dry and free of obstructions to avoidservice delays
Common Issues and Repair Steps
Unit fails to start: Verify that the power cord is securely plugged, the outlet is functioning, and the circuit breaker has not tripped. Reset the thermostat to “Cool” and set the temperature to a few degrees below the current room temperature. If the fan runs but no cooling occurs, inspect the condenser coil for debris and clean if necessary.
Unusual noises: A rattling sound often indicates loose screws or a misaligned fan blade. Tighten all mounting screws and ensure the fan blade is centered. A humming noise may signal a failing compressor; this requires professional service.
Error codes displayed on the panel: Refer to the user manual’s error code list. Codes such as “E1” typically mean a low refrigerant level, while “E2” indicates a sensor fault. For sensor issues, check the wiring harness for corrosion or disconnection. If refrigerant is low, a certified technician must recharge the system.
Excessive humidity: If the unit is not dehumidifying properly, confirm that the evaporator coil is clean and that the filter is not clogged. Replace the filter every 30–60 days, depending on usage. Ensure the drainage hose is not kinked and that the condensate drain is clear.
Inconsistent temperature: This can result from poor insulation or a blocked vent. Verify that the window seal is intact and that the unit’s mounting bracket is level. If the problem persists, inspect the thermostat wiring for continuity and replace any damaged components.
Frequent power cycling: This may be caused by an overcurrent condition. Check the unit’s internal fuse and replace it if blown. Also, ensure that the unit is not overloaded by other appliances on the same circuit.
Remote control not responding: Replace the remote battery and ensure the remote’s IR sensor on the unit is unobstructed. If the remote still fails, re‑pair the remote using the pairing procedure in the manual.
For all repairs beyond these basic steps, contact an authorized Arctic King service technician. Regular maintenance, including annual condenser cleaning and refrigerant checks, will extend the unit’s lifespan and maintain efficiency.