Finding an affordable yet efficient window air conditioner can significantly improve comfort in small spaces without breaking the bank. Below is a summary table of the best cheap window air conditioners available, ideal for cooling bedrooms, offices, or small living rooms. These selections prioritize energy efficiency, noise level, cooling capacity, and ease of installation.
Product | Brand | Cooling Capacity (BTU) | Room Size Coverage | Noise Level (dB) |
---|---|---|---|---|
GE Window Air Conditioner Unit | GE | 5,000 | Up to 150 sq. ft. | Low-noise |
Frigidaire 5,000 BTU Window AC | Frigidaire | 5,000 | Up to 250 sq. ft. | 52 |
Midea 5,000 BTU EasyCool Window AC | Midea | 5,000 | Up to 150 sq. ft. | Quieter than refrigerator |
Midea MAW05R1BWT-A 5K Window AC | Midea | 5,000 | Up to 150 sq. ft. | 52 |
ZAFRO 5000 BTU Window Air Conditioner | ZAFRO | 5,000 | Up to 150 sq. ft. | 52 |
GE 5,000 BTU Window Air Conditioner Unit

This GE 5,000 BTU window air conditioner is optimized for cooling small rooms up to 150 square feet. It comes with an easy install kit, allowing quick setup without hassle. Its manual adjustable fan and cooling settings provide customized airflow to meet various comfort preferences.
- Designed specifically for small spaces like bedrooms and home offices
- Low-noise operation for minimal disruption during nighttime use
- Manual controls simplify operation without complicated programming
Frigidaire 5,000 BTU Window-Mounted Air Conditioner

The Frigidaire 5,000 BTU window air conditioner is ideal for slightly larger rooms, supporting spaces up to 250 square feet. Its effortless temperature control system and two fan speeds allow for fine-tuned comfort. The washable filter helps maintain long-lasting performance by capturing dust and allergens.
- Quiet operation at 52 decibels, perfect for bedrooms and small offices
- Auto-restart function after power outages ensures continuous comfort
- Easy-to-clean washable filter promotes better air quality
Midea 5,000 BTU EasyCool Small Window Air Conditioner

The Midea EasyCool 5,000 BTU unit offers efficient cooling for up to 150 square feet with 7 temperature settings and dual cooling and fan speeds. It features copper core materials for durability, an energy-efficient 11.0 CEER rating, and quiet operation quieter than a standard refrigerator.
- Easy-to-use mechanical button controls for quick adjustments
- Removable and reusable air filter to trap dust and debris
- Energy saving refrigerant type R410A
Midea MAW05R1BWT-A 5,000 BTU Window Air Conditioner

This Midea model combines cooling, fan, and dehumidifier modes to maximize comfort in small rooms up to 150 square feet. The user-friendly remote and LED display allow easy control from across the room. It operates at a quiet 52 dB and comes with all necessary mounting hardware for simple installation.
- 3-speed fan for air circulation and humidity control
- Removable air filter cleans easily and improves air quality
- Installation requires only a screwdriver; all other mounting accessories included
ZAFRO 5,000 BTU Window Air Conditioner

The ZAFRO 5,000 BTU Window AC unit rapidly cools spaces up to 150 square feet with 7 temperature settings and 2 cooling modes. Its dual fan speeds and adjustable directional louvers provide customizable airflow. Operating at a quiet 52 dB level, it minimizes noise disruptions during use.
- Powerful compressor for quick cooling right after startup
- Mechanical knob controls with easy temperature and fan speed selection
- Control horizontal and vertical airflow with directional louvers
Buying Guide for Cheap Window Air Conditioners
When selecting a cheap window air conditioner, consider the following key factors to ensure the best value and comfort:
Cooling Capacity (BTU) and Room Size
Choose a unit with the appropriate BTU rating for the size of the room. For example, 5,000 BTU models effectively cool rooms up to 150–250 square feet. Undersized units struggle to cool effectively, while oversized units consume unnecessary energy.
Noise Level
For bedrooms or home offices, prioritize models with quiet operation, ideally under 52 decibels. Low-noise units offer comfortable cooling without disturbing sleep or concentration.
Energy Efficiency
Look for units with good Combined Energy Efficiency Ratio (CEER) ratings to reduce electricity usage. Energy-efficient models save money in the long run and are environmentally friendly.
Controls and Features
Options range from manual mechanical controls to digital panels with remote controls. Additional features such as auto-restart, dehumidifier mode, washable filters, and multiple fan speeds enhance usability and comfort.
Installation and Maintenance
Consider how easy it is to install the unit, including whether mounting kits are included and if tools are required. Removable washable filters simplify upkeep and maintain air quality.
Additional Functionalities
Some units offer multiple modes (cooling, fan, dehumidifier) and adjustable louvers to direct airflow. These enhancements improve the adaptability of the air conditioner to your specific needs.