Range hoods and microwaves are essential kitchen appliances, each serving distinct purposes. Range hoods clear smoke, grease, and odors, while microwaves offer quick cooking and reheating. Many homeowners wonder if combining these two appliances by placing a range hood under a microwave is feasible.
In small kitchens, space is often limited, prompting creative solutions for appliance placement. Installing a range hood under a microwave could potentially save space and improve ventilation. However, compatibility and safety concerns need careful consideration.
This article explores whether you can put a range hood under a microwave and how to approach such a setup. It provides steps, precautions, and alternatives to ensure a functional and safe kitchen. Let’s dive into the possibilities and best practices.
Why Consider a Range Hood Under a Microwave?
Range hoods are designed to remove cooking byproducts like smoke and steam. They improve air quality and prevent grease buildup on kitchen surfaces. Placing one under a microwave could maximize space efficiency.
Microwaves, especially over-the-range (OTR) models, often include built-in ventilation. However, these vents are less powerful than dedicated range hoods. A separate range hood could enhance ventilation performance.
Combining these appliances might seem practical, but it involves challenges. Space constraints, electrical requirements, and safety codes must be addressed. Understanding these factors is key to a successful setup.
Understanding Range Hoods and Microwaves
Range hoods come in styles like under-cabinet, wall-mount, and island models. They use fans to vent air outside or filter and recirculate it. Their CFM (cubic feet per minute) ratings indicate ventilation strength, typically 200–600 CFM.
OTR microwaves combine cooking and venting functions, often with 150–300 CFM ratings. They’re popular for small kitchens but may not handle heavy cooking well. Dedicated range hoods offer superior air-clearing power.
Placing a range hood under a microwave is uncommon due to space and installation issues. Most kitchens have one or the other above the stove. Let’s explore if combining them is viable.
Can You Put a Range Hood Under a Microwave?
No, you generally cannot put a range hood under a microwave in a standard kitchen setup due to space, safety, and functionality constraints. OTR microwaves already include built-in ventilation, making an additional range hood redundant and impractical. Instead, consider replacing the microwave with a range hood or using alternative ventilation solutions for better results.
Step 1: Assess Kitchen Space
Measure the area above your stove, including cabinet height and depth. Standard OTR microwaves need 12–13 inches of clearance above the range. A range hood under a microwave would require additional vertical space, which is often unavailable.
Step 2: Check Electrical Requirements
Verify the electrical setup, as both appliances need power, typically via a 20A circuit. OTR microwaves plug into a cabinet outlet, while range hoods may be hardwired or plug-in. Combining both could overload the circuit or require rewiring by an electrician.
Step 3: Evaluate Ventilation Needs
Determine if your OTR microwave’s ventilation (150–300 CFM) meets your cooking demands. Heavy cooking, like frying, requires stronger ventilation (300–600 CFM), which a dedicated range hood provides. Adding a range hood below may not align with existing ductwork.
Step 4: Review Safety and Building Codes
Check local building codes for ventilation and appliance clearance requirements. Placing a range hood under a microwave may violate codes due to heat exposure or insufficient space. Consult a professional to ensure compliance.
Step 5: Explore Alternative Configurations
If ventilation is insufficient, consider replacing the OTR microwave with an under-cabinet range hood. Alternatively, relocate the microwave to a countertop or drawer-style model to free space for a range hood. This avoids stacking issues.
Step 6: Consult a Professional
If you’re set on combining both, hire an electrician or contractor to assess feasibility. They can evaluate ductwork, electrical capacity, and cabinet modifications. Professional installation ensures safety and functionality.
Precautions for Kitchen Appliance Setup
Never install appliances without checking manufacturer guidelines. Microwaves exposed to excessive heat from a range hood or stove may malfunction. Always follow model-specific instructions.
Avoid overloading electrical circuits with multiple high-power appliances. A microwave and range hood together may exceed a 20A circuit’s capacity. An electrician can confirm safe wiring.
Ensure proper clearance between the stove and appliances above it. Most ranges require 12–13 inches of space to prevent heat damage. Insufficient clearance risks fire hazards or appliance failure.
Don’t modify ductwork without professional help. Misaligned vents reduce efficiency and may cause leaks. Proper ducting is crucial for effective ventilation.
Alternative Ventilation Solutions
Under-Cabinet Range Hood
Install an under-cabinet range hood beneath existing cabinets. These are slim, with 4–18 inches in height, and provide strong ventilation (200–600 CFM). They’re ideal for replacing OTR microwaves.
Ductless Range Hood
Use a ductless range hood that filters and recirculates air. These are easier to install in apartments or kitchens without external venting. Regular filter replacement ensures efficiency.
Microwave Drawer
Relocate the microwave to a drawer-style model under the counter. This frees space above the stove for a dedicated range hood. It’s a sleek, space-saving option for small kitchens.
Countertop Microwave
Move the microwave to a countertop or pantry shelf. Pair this with a wall-mount or under-cabinet range hood for optimal ventilation. This avoids stacking appliances vertically.
Comparison of Ventilation Options
| Option | Ventilation Strength | Best For |
|---|---|---|
| OTR Microwave | 150–300 CFM | Small kitchens, light cooking |
| Under-Cabinet Range Hood | 200–600 CFM | Heavy cooking, space-saving |
| Ductless Range Hood | 200–400 CFM | Apartments, no external ducting |
Tips for Optimizing Kitchen Ventilation
Choose a range hood with a CFM rating suited to your cooking habits. Frequent frying or high-BTU burners need 400–600 CFM for effective ventilation. Lighter cooking may suffice with less.
Clean range hood filters monthly to maintain performance. Grease buildup reduces airflow and efficiency. Dishwasher-safe filters simplify maintenance.
Ensure adequate clearance between the stove and any overhead appliance. At least 12 inches prevents heat damage and ensures safe operation. Check manufacturer guidelines for specifics.
If keeping an OTR microwave, use its recirculation mode with regular filter changes. Charcoal filters trap odors but need replacement every 6–9 months. This maintains air quality.
Common Mistakes to Avoid
Don’t install a range hood under a microwave without professional advice. The setup is rarely feasible and may violate safety codes. Consult an expert to avoid costly errors.
Avoid using an OTR microwave for heavy cooking ventilation. Its lower CFM rating struggles with smoke and grease. A dedicated range hood performs better.
Don’t ignore ductwork compatibility when replacing appliances. Misaligned ducts reduce ventilation efficiency. Professional assessment ensures proper airflow.
Never skip electrical checks when adding appliances. Combining a microwave and range hood may require circuit upgrades. An electrician prevents overloads or hazards.
Creative Kitchen Layout Ideas
Place a microwave in a pantry or lower cabinet to free counter space. Pair with an under-cabinet range hood for ventilation. This keeps the kitchen open and functional.
Install a retractable downdraft hood behind the stove. These rise only when needed, saving space. They’re ideal for island kitchens without overhead cabinets.
Use a low-profile OTR microwave (about 10 inches tall) to save space. Pair with a countertop microwave elsewhere if ventilation is insufficient. This balances convenience and aesthetics.
Build a custom cabinet for a built-in microwave with a trim kit. This creates a seamless look while allowing a range hood above the stove. It’s perfect for modern kitchens.
Maintaining Kitchen Appliances
Clean microwave vents and filters regularly to ensure airflow. Grease or dust buildup reduces efficiency and affects air quality. Use mild soap for easy cleaning.
Check range hood bulbs and replace them as needed. Dim or burnt-out lights reduce visibility while cooking. Keep spares for quick replacements.
Inspect ductwork annually for blockages or leaks. Poor ventilation can cause odors or grease buildup. Professional servicing keeps systems efficient.
Store microwaves in dry, stable locations when not in use. Avoid stacking heavy items on top to prevent damage. This extends appliance lifespan.
Summary
You generally cannot put a range hood under a microwave due to space limitations, safety concerns, and redundant ventilation functions in OTR microwaves. Instead, replace the microwave with a dedicated range hood or relocate the microwave to a countertop or drawer model. Alternatives like under-cabinet or ductless range hoods offer better ventilation for heavy cooking. Professional consultation ensures safe installation and compliance with codes.
Follow manufacturer guidelines, maintain appliances, and avoid overloading circuits for a functional kitchen. These steps keep your space safe, efficient, and stylish. Enjoy better ventilation and cooking convenience with the right setup.
FAQ
Can you put a range hood under a microwave?
No, it’s not practical due to space, safety, and ventilation conflicts. OTR microwaves already have built-in vents, making an additional range hood unnecessary. Consider replacing the microwave with a range hood instead.
Why is an OTR microwave’s ventilation weaker than a range hood?
OTR microwaves have lower CFM ratings (150–300) compared to range hoods (200–600). They’re designed for light cooking, not heavy frying or steaming. A dedicated range hood handles smoke and grease better.
What are alternatives to placing a range hood under a microwave?
Use an under-cabinet or ductless range hood for better ventilation. Relocate the microwave to a countertop or drawer model. These options save space and improve air quality.
Do I need professional help to install a range hood?
Yes, for electrical or ductwork modifications, hire an electrician or contractor. They ensure safe wiring and proper venting. DIY is possible for plug-in models with existing ducts.
How do I maintain a range hood or microwave for ventilation?
Clean filters monthly and check ducts for blockages annually. Replace charcoal filters in ductless systems every 6–9 months. Regular maintenance ensures optimal airflow and safety.