The Aprilaire 400 is a more water-efficient unit, while the Aprilaire 500 offers higher capacity for larger homes. Both models are effective whole-house humidifiers with distinct advantages.
Whole-house humidifiers like the Aprilaire 400 and 500 improve indoor air quality, providing comfort and health benefits. The Aprilaire 400 features a unique water-conserving design, making it ideal for eco-conscious users. It uses a wicking water panel to minimize water waste, perfect for areas with water restrictions.
The Aprilaire 500, on the other hand, offers a higher output, suitable for larger homes or spaces needing more humidity. It maintains optimal indoor humidity levels, reducing static electricity and preserving wood furnishings. Both models are reliable, but your choice depends on your specific needs and home size.
Aprilaire Brand Overview
Aprilaire is a trusted brand known for its quality humidifiers. They offer a range of products to improve indoor air quality. Their humidifiers are popular for their efficiency and durability.
History Of Aprilaire
Aprilaire started in 1954 with the invention of the first evaporative humidifier. They have since become a leader in indoor air quality solutions. Their products are designed and manufactured in the USA.
Product Lineup And Reputation
Aprilaire offers a wide range of air quality products. These include:
- Humidifiers
- Dehumidifiers
- Air Purifiers
- Thermostats
- Ventilation Solutions
Their humidifiers are especially well-regarded. They have models for different home sizes and needs. The Aprilaire 400 and 500 are two popular choices.
Aprilaire products are known for their quality and reliability. They have a strong reputation in the industry. Many customers trust Aprilaire for their home air quality needs.
| Product | Capacity (Gallons/day) | Coverage Area (sq. ft.) | Type |
|---|---|---|---|
| Aprilaire 400 | 17 | Up to 4,000 | Evaporative |
| Aprilaire 500 | 12 | Up to 3,000 | Evaporative |
The Aprilaire 400 and 500 models offer great features. The 400 model is ideal for larger homes. The 500 model is perfect for medium-sized homes. Both models are efficient and easy to maintain.
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Aprilaire 400 Humidifier
The Aprilaire 400 Humidifier is a top choice for maintaining optimal indoor humidity. It keeps the air comfortable and healthy. This model is designed to be efficient and eco-friendly. Let’s dive into its key features and technical specifications.
Key Features
- Water-saving technology: The Aprilaire 400 uses all the water it takes in.
- Automatic control: It adjusts humidity levels based on the outdoor temperature.
- Dual sensor: This feature allows for better humidity control.
- Easy maintenance: The unit requires minimal upkeep.
- Quiet operation: It runs quietly, making it perfect for homes.
- High output: It can humidify up to 4,000 square feet.
Technical Specifications
| Specification | Details |
|---|---|
| Type | Bypass Humidifier |
| Coverage Area | Up to 4,000 sq. ft. |
| Water Usage | 100% utilization |
| Control Type | Automatic Digital Control |
| Dimensions | 15.38″ H x 15.75″ W x 10.34″ D |
| Weight | 10 lbs. |
| Power | 24V |
Aprilaire 500 Humidifier
The Aprilaire 500 Humidifier is a popular choice for homeowners. It maintains optimal humidity levels in your home. This mid-capacity humidifier is perfect for small to medium-sized homes.
Key Features
- Automatic Digital Control: Adjusts humidity based on outdoor temperature.
- Dual Sensor: Monitors and responds to both outdoor and indoor humidity levels.
- Quiet Operation: Works silently without disturbing your household.
- Easy Maintenance: Simple to clean and maintain.
- Water-Saving Technology: Uses minimal water to achieve maximum humidity.
Technical Specifications
| Feature | Details |
|---|---|
| Evaporation Capacity | 0.50 gallons per hour |
| Humidifies Up To | 3,000 sq. ft. |
| Electrical Data | 24V, 0.5A |
| Dimensions | 15.9″ H x 13″ W x 10.3″ D |
| Weight | 7.75 lbs. |
| Warranty | 5 years |
The Aprilaire 500 Humidifier ensures your home stays comfortable. Its features and specifications make it reliable and effective.
Design And Build
When comparing the Aprilaire Humidifier 400 and Aprilaire Humidifier 500, their design and build play a crucial role. Both models aim to enhance your home’s air quality. Let’s delve into their design aspects.
Material Quality
The Aprilaire 400 and Aprilaire 500 are made from high-quality materials. The outer casing of both humidifiers is sturdy and durable. These materials ensure longevity and resist wear and tear.
| Model | Material | Durability |
|---|---|---|
| Aprilaire 400 | High-grade plastic | High |
| Aprilaire 500 | High-grade plastic | High |
Aesthetic Appeal
The Aprilaire 400 features a sleek and compact design. It easily blends with various home interiors. It comes in neutral colors that match most decor styles.
The Aprilaire 500 also boasts a compact design. It has a slightly more robust appearance compared to the 400. This model also comes in neutral tones, ensuring it fits well in any room.
| Model | Design | Color Options |
|---|---|---|
| Aprilaire 400 | Compact and sleek | Neutral |
| Aprilaire 500 | Compact and robust | Neutral |
Installation Process
Installing a humidifier can greatly improve indoor air quality. The Aprilaire Humidifier 400 and 500 are popular choices. Their installation process is simple but requires careful attention. Let’s dive into the specifics of their installation process.
Ease Of Installation
The Aprilaire Humidifier 400 and 500 are both designed for easy installation. The 400 model is slightly more complex due to its advanced water-saving features. The 500 model is straightforward and user-friendly, making it a great choice for beginners.
Both models come with detailed instruction manuals. These guides provide step-by-step instructions, ensuring a smooth installation process. Additionally, there are numerous online tutorials available, offering visual assistance.
Required Tools And Equipment
To install the Aprilaire Humidifier 400 and 500, you will need some basic tools. Here is a list of the necessary tools and equipment:
- Phillips screwdriver
- Flathead screwdriver
- Adjustable wrench
- Drill with bits
- Level
- Measuring tape
- Utility knife
- Tubing cutter
Additional materials required:
- Mounting screws
- Humidifier pad
- Water supply line
- Drain line
- Electrical tape
Both models come with most of these materials included. You may need to buy some tools separately.
Here is a comparison table for quick reference:
| Component | Aprilaire 400 | Aprilaire 500 |
|---|---|---|
| Ease of Installation | Moderate | Easy |
| Water-saving Features | Yes | No |
| Tools Required | Standard | Standard |
| Included Materials | Most | Most |
Water Efficiency
Water efficiency is a key factor in choosing the right humidifier for your home. The Aprilaire 400 and 500 models offer unique features. Both aim to conserve water while maintaining optimal humidity levels. Let’s dive into the specifics of their water efficiency.
Water Usage
The Aprilaire 400 uses a unique water-conserving design. It operates using a water panel that absorbs water. This water then evaporates to humidify the air. The 400 model uses a minimal amount of water. It recycles any unused water, making it highly efficient.
The Aprilaire 500 is slightly different. It uses a continuous flow of water. This water flows over the water panel and then drains away. The 500 model is effective but uses more water compared to the 400 model.
Environmental Impact
The Aprilaire 400 has a lower environmental impact. It uses a recycling method to minimize water waste. This makes it an environmentally friendly option.
The Aprilaire 500 consumes more water. This can lead to higher water usage and waste. It’s less environmentally friendly compared to the 400 model.
| Feature | Aprilaire 400 | Aprilaire 500 |
|---|---|---|
| Water Usage | Minimal, Recycled | Continuous Flow, Higher Usage |
| Environmental Impact | Low | Higher |
Both models offer benefits, but the Aprilaire 400 stands out for its water efficiency. It uses less water, making it a more sustainable choice.
Coverage Area
Choosing the right humidifier involves understanding the coverage area. The Aprilaire 400 and 500 models have distinct coverage capabilities. This ensures each unit meets specific needs. Let’s explore their ideal room sizes and maximum coverage.
Ideal Room Sizes
The Aprilaire 400 is perfect for medium to large rooms. It handles spaces up to 1,000 square feet. This makes it ideal for living rooms, large bedrooms, or small apartments.
The Aprilaire 500 is suited for slightly smaller areas. It effectively covers spaces up to 1,200 square feet. This model works best in smaller homes, large bedrooms, or living rooms.
Maximum Coverage
| Model | Maximum Coverage (sq. ft.) |
|---|---|
| Aprilaire 400 | 1,000 |
| Aprilaire 500 | 1,200 |
Both models provide excellent humidity control. The difference in coverage is slight. Yet, it can make a big impact on comfort.
Choose the Aprilaire 400 for medium to large spaces. Opt for the Aprilaire 500 if your area is slightly larger.
Maintenance Requirements
Maintaining your Aprilaire humidifier is essential for its longevity and efficiency. Proper maintenance ensures optimal performance and healthier indoor air. Let’s explore the maintenance requirements for the Aprilaire Humidifier 400 and 500.
Cleaning Procedures
Regular cleaning of your humidifier is crucial. The steps vary slightly between the Aprilaire 400 and 500 models.
| Model | Cleaning Frequency | Steps |
|---|---|---|
| Aprilaire 400 | Every 3 months |
|
| Aprilaire 500 | Every 3 months |
|
Replacement Parts
Both the Aprilaire 400 and 500 require replacement parts to function efficiently. Knowing which parts to replace and when is key.
| Model | Replacement Part | Replacement Frequency |
|---|---|---|
| Aprilaire 400 | Water Panel | Annually |
| Aprilaire 500 | Water Panel | Annually |
Replacing the water panel ensures the humidifier works efficiently. Over time, mineral deposits can build up, reducing effectiveness.
Ensure you use genuine Aprilaire parts for the best performance and longevity. Using non-genuine parts can void the warranty and reduce efficiency.
Performance And Output
Comparing the Aprilaire Humidifier 400 and Aprilaire Humidifier 500 in terms of performance and output can help you make the best choice for your home. Both models are designed to improve indoor air quality by maintaining optimal humidity levels.
Humidity Levels
The Aprilaire 400 offers a unique approach with its water-conserving design. It can humidify spaces up to 4,000 square feet. The Aprilaire 500 is suitable for smaller areas, effectively handling up to 3,000 square feet. Both models maintain consistent humidity levels, ensuring a comfortable living environment.
| Model | Coverage Area | Water Usage |
|---|---|---|
| Aprilaire 400 | Up to 4,000 sq ft | Conserves Water |
| Aprilaire 500 | Up to 3,000 sq ft | Standard Usage |
Operating Efficiency
The Aprilaire 400 stands out with its water-efficient design. It uses a wicking water panel to minimize water waste. This model is ideal for eco-conscious users. The Aprilaire 500 operates efficiently, but it doesn’t have the same water-saving feature. It provides reliable performance with standard water usage.
- Aprilaire 400: Water-efficient, eco-friendly
- Aprilaire 500: Reliable, standard efficiency
In terms of operating efficiency, both models are equipped with automatic controls. This ensures they maintain optimal humidity levels with minimal user intervention. The Aprilaire 400 and 500 both offer excellent performance, but their unique features cater to different needs.
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Noise Levels
Choosing the right humidifier often depends on noise levels. Nobody wants a noisy home. Let’s compare the Aprilaire Humidifier 400 and 500 in terms of sound.
Decibel Ratings
Decibel ratings help measure noise levels. Lower decibels mean a quieter device.
| Model | Decibel Rating |
|---|---|
| Aprilaire 400 | 30-35 dB |
| Aprilaire 500 | 35-40 dB |
The Aprilaire 400 operates between 30-35 dB. The Aprilaire 500 operates between 35-40 dB. Both are quiet, but the 400 is slightly quieter.
User Experiences
Users often share their experiences about noise levels.
- Aprilaire 400: Many users describe it as almost silent. They appreciate its quiet operation, especially at night.
- Aprilaire 500: Users find it slightly noisier. It is still quiet but more noticeable in silent rooms.
Overall, both models are quiet. The Aprilaire 400 is the quieter option.
Control And Adjustability
The control and adjustability of a humidifier can greatly impact its effectiveness and convenience. The Aprilaire Humidifier models 400 and 500 offer distinct features in this aspect. Let’s explore how these models fare in terms of user interface and customization options.
User Interface
The Aprilaire Humidifier 400 boasts a straightforward user interface. It includes a digital display that shows humidity levels and settings. Users can easily monitor and adjust the humidity levels with simple controls. This interface is intuitive and user-friendly.
In comparison, the Aprilaire Humidifier 500 features an advanced digital control panel. It provides more detailed information and allows for precise adjustments. The interface is designed for ease of use, even for those who are not tech-savvy. Both models prioritize user convenience, but the 500 offers more advanced options.
Customization Options
Customization is key to maintaining optimal humidity levels. The Aprilaire 400 offers basic customization options. Users can set desired humidity levels and the unit will adjust automatically.
The Aprilaire 500, on the other hand, offers more extensive customization. It includes features such as:
- Automatic humidity control based on outdoor temperature
- Manual adjustments for specific needs
- Optional remote sensors for enhanced accuracy
These customization options make the 500 model more versatile. It ensures that users can achieve the perfect humidity level for their home.
| Feature | Aprilaire 400 | Aprilaire 500 |
|---|---|---|
| User Interface | Simple digital display | Advanced digital control panel |
| Customization Options | Basic settings | Advanced settings with remote sensors |
Cost And Value
When evaluating the Aprilaire Humidifier 400 vs 500, cost and value are essential factors. This section will help you understand the initial investment and long-term costs associated with each model.
Initial Investment
The Aprilaire 400 and Aprilaire 500 have different price points. The initial purchase price varies based on the retailer and location.
| Model | Price Range |
|---|---|
| Aprilaire 400 | $200 – $250 |
| Aprilaire 500 | $150 – $200 |
The Aprilaire 400 is generally more expensive than the 500 model. This higher price reflects its advanced features. The 400 model is ideal for those who prioritize efficiency.
Long-term Costs
The long-term costs of these humidifiers include energy consumption, maintenance, and replacement parts.
- Energy Consumption: The Aprilaire 400 is more energy-efficient. It uses less water and power compared to the 500 model.
- Maintenance: Both models require regular maintenance. However, the Aprilaire 400 needs less frequent water panel changes.
- Replacement Parts: The cost of replacement parts is similar for both models. Expect to replace water panels annually.
While the Aprilaire 500 has a lower initial cost, the 400 model offers better value over time. Its efficiency and lower maintenance needs result in long-term savings.
Customer Reviews
Deciding between the Aprilaire Humidifier 400 and 500? Here’s what customers say. Explore both positive feedback and common complaints.
Positive Feedback
Customers love the Aprilaire Humidifier 400 for its water efficiency. It uses less water while maintaining humidity levels.
- Easy installation: Many users found the setup straightforward.
- Energy-efficient: The 400 model consumes less power.
- Quiet operation: It runs with minimal noise.
The Aprilaire Humidifier 500 earns praise for its high output. It’s ideal for larger homes.
- Effective coverage: It covers up to 3,000 square feet.
- Reliable performance: Customers report consistent humidity levels.
- Durability: Many users mention its long lifespan.
Common Complaints
Some users of the Aprilaire Humidifier 400 mention maintenance challenges. The water panel requires regular cleaning.
- Frequent filter changes: Filters need replacement often.
- Limited capacity: Not suitable for very large spaces.
The Aprilaire Humidifier 500 has its share of issues too. Some customers find it a bit noisy.
- Noise levels: It can be louder than expected.
- Higher water usage: Uses more water compared to the 400.
- Installation complexity: Some users find it harder to install.
Warranty And Support
Choosing between the Aprilaire Humidifier 400 and 500 can be tough. A key factor to consider is the warranty and support offered by each model. Knowing the details can give you peace of mind and ensure you get the help you need when issues arise.
Warranty Terms
The Aprilaire Humidifier 400 comes with a five-year warranty. This covers any defects in materials or workmanship. If your unit fails within this period, Aprilaire will repair or replace it.
The Aprilaire Humidifier 500 also offers a five-year warranty. It provides similar coverage, ensuring you are protected against defects. Both models’ warranties show Aprilaire’s confidence in their products.
| Model | Warranty Period | Coverage |
|---|---|---|
| Aprilaire Humidifier 400 | 5 Years | Materials and Workmanship Defects |
| Aprilaire Humidifier 500 | 5 Years | Materials and Workmanship Defects |
Customer Service Quality
Aprilaire is known for its top-notch customer service. Users of both the 400 and 500 models report quick and helpful responses. The company offers multiple ways to get in touch.
- Phone Support: Available during business hours
- Email Support: Response within 24 hours
- Online Chat: Immediate assistance
Many users find the online chat option particularly useful. It allows for real-time troubleshooting. The support team is knowledgeable and friendly. This makes resolving issues much easier.
Whether you choose the 400 or 500 model, you can expect excellent support. Aprilaire’s commitment to customer satisfaction is evident in their service quality.
Pros And Cons Of Aprilaire 400
The Aprilaire Humidifier 400 is a popular choice among homeowners. It offers several advantages and some disadvantages. Knowing these can help you make an informed decision.
Advantages
- Water Efficiency: The Aprilaire 400 uses water efficiently. It reduces wastage by recirculating water.
- Energy Efficient: This humidifier uses less energy compared to other models.
- Automatic Control: The unit comes with an automatic digital control. This ensures optimal humidity levels.
- Low Maintenance: The Aprilaire 400 requires minimal maintenance. It is easy to clean and maintain.
- Quiet Operation: The humidifier operates quietly. This makes it ideal for bedrooms and living rooms.
Disadvantages
- Limited Coverage: The Aprilaire 400 is suitable for homes up to 4,000 sq. ft.
- Installation Required: Professional installation may be required. This can add to the initial cost.
- Initial Cost: The initial purchase price is higher compared to other models.
- Water Supply: It needs a continuous water supply. This might not be convenient for some users.
Considering these pros and cons can help you decide if the Aprilaire 400 is the right choice for your home.
Pros And Cons Of Aprilaire 500
The Aprilaire 500 humidifier is a popular choice for maintaining indoor air quality. This device offers several benefits, but it’s essential to weigh them against the potential drawbacks.
Advantages
- Compact Design: The Aprilaire 500 fits easily in small spaces.
- Automatic Control: It includes an automatic digital control feature.
- Efficient Water Usage: This humidifier uses water efficiently, reducing waste.
- Improved Air Quality: It helps maintain optimal humidity levels.
- Easy Maintenance: The Aprilaire 500 requires minimal upkeep.
- Energy Efficient: Consumes less power, saving on energy bills.
Disadvantages
- Installation Complexity: Professional installation is often needed.
- Noise Levels: Some users report higher noise levels.
- Initial Cost: The upfront cost can be high for some budgets.
- Limited Coverage: Suitable only for smaller homes or areas.
Side-by-side Comparison
Choosing between the Aprilaire Humidifier 400 and 500 can be challenging. Both models offer unique features and performance benefits. In this section, we will compare the two models side-by-side to help you make an informed decision.
Feature Comparison
| Feature | Aprilaire 400 | Aprilaire 500 |
|---|---|---|
| Water-saving Technology | Yes | No |
| Humidification Capacity | Up to 4,000 sq. ft. | Up to 3,000 sq. ft. |
| Control Options | Automatic Digital Control | Manual Control |
| Water Panel Replacement | Model 45 | Model 10 |
| Evaporation Rate | 0.70 gallons per hour | 0.50 gallons per hour |
Performance Comparison
The Aprilaire 400 is ideal for larger homes. It covers up to 4,000 sq. ft. The water-saving technology makes it eco-friendly. It evaporates water efficiently, using less water overall. This model also features automatic digital control, which adjusts humidity levels based on the temperature.
The Aprilaire 500 is suitable for medium-sized homes. It covers up to 3,000 sq. ft. It has a manual control, which requires user adjustments. The evaporation rate is slightly lower than the 400, at 0.50 gallons per hour. This model does not feature water-saving technology.
Both models use replaceable water panels. The 400 uses Model 45, while the 500 uses Model 10. The replacement process for both models is straightforward and user-friendly.
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Best Use Cases
Understanding the best use cases for the Aprilaire Humidifier 400 and 500 models can help you make the right choice. Each model excels in different environments and offers unique advantages. Below, we dive into where each humidifier performs best.
Ideal Environments For 400
The Aprilaire Humidifier 400 is perfect for medium-sized homes. It works well in spaces up to 2,500 square feet. This model is water-efficient, making it ideal for areas where water conservation is important. It uses evaporative technology to maintain optimal humidity levels without wasting water.
This model is also great for homes with hard water. The 400 model has an internal filter that minimizes mineral buildup. It is also suitable for households with moderate to low heating needs. Its design allows it to operate efficiently with less energy consumption.
Ideal Environments For 500
The Aprilaire Humidifier 500 is designed for larger spaces, up to 3,000 square feet. It is ideal for homes with high heating demands. This model is also effective in colder climates where maintaining humidity is crucial.
The 500 model comes with an automatic digital control that adjusts humidity levels based on outdoor temperatures. This feature makes it perfect for homes in regions with extreme seasonal changes. It also has a built-in bypass damper, reducing the need for manual adjustments.
If you have a large family or frequently host gatherings, the 500 model ensures consistent humidity. This helps in maintaining a comfortable indoor environment.
| Feature | Aprilaire 400 | Aprilaire 500 |
|---|---|---|
| Ideal Space | Up to 2,500 sq ft | Up to 3,000 sq ft |
| Water Efficiency | High | Moderate |
| Energy Consumption | Low | Moderate |
| Best for | Medium homes, water conservation | Large homes, high heating needs |
Choosing between the Aprilaire 400 and 500 depends on your home’s size and specific needs. Both models offer excellent features tailored to different environments.
Frequently Asked Questions
What Is The Difference Between Aprilaire 400 And 500?
The Aprilaire 400 is a water-saving model, while the 500 has a higher capacity for larger homes.
Which Is More Efficient, Aprilaire 400 Or 500?
The Aprilaire 400 is more efficient in terms of water usage, while the 500 covers larger areas.
How Much Area Does Aprilaire 500 Cover?
The Aprilaire 500 can cover up to 3,000 square feet.
Does Aprilaire 400 Save Water?
Yes, the Aprilaire 400 uses a water-conserving design to minimize waste.
Which Aprilaire Model Is Easier To Install?
Both models are user-friendly, but the Aprilaire 400 may be slightly easier due to its compact design.
Can Aprilaire 500 Handle Larger Homes?
Yes, the Aprilaire 500 is designed for homes up to 3,000 square feet.
Is Aprilaire 400 Suitable For Small Homes?
Yes, the Aprilaire 400 is ideal for smaller homes or areas up to 1,000 square feet.
What Maintenance Does Aprilaire 500 Require?
The Aprilaire 500 requires regular filter changes and periodic system checks for optimal performance.
Do Both Models Have Automatic Features?
Yes, both the Aprilaire 400 and 500 have automatic humidistat controls for maintaining desired humidity levels.
Are Aprilaire Humidifiers Energy Efficient?
Yes, both Aprilaire 400 and 500 are designed to be energy efficient while providing optimal humidity control.
Conclusion
Choosing between the Aprilaire Humidifier 400 and 500 depends on your specific needs. The 400 is water-efficient, ideal for eco-conscious users. The 500 offers higher output, perfect for larger spaces. Both models ensure better indoor air quality. Evaluate your requirements and make the best decision for a healthier home environment.