
DM04M-1S Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $285.00 | Condition is New – Open box, Backer EHP Evapoway DM04M-1S 400W Electric Condensate Evaporator Unused Open Box, FREE SHIPPING | 97.6% |
![]() | $449.95 | Condition is New – Open box, Backer EHP Evapoway DM04M-1S 400W Electric Condensate Evaporator, shipping cost = $24.35 | 99.7% |

The Backer DM04M-1S EHP Evapoway 400W Electric Condensate Evaporator Box is an essential piece of equipment for HVAC systems, designed to effectively manage condensate water generated during the cooling process. This evaporator box is engineered for reliability and efficiency, making it a popular choice among heating, ventilation, and air conditioning professionals.
The unit boasts a powerful 400-watt heating element, which ensures quick and efficient evaporation of the condensate water. This feature is crucial for maintaining optimal performance levels in HVAC systems, as the buildup of excess water can lead to system malfunctions and potential damage.
The Backer DM04M-1S Evaporator Box is constructed with high-quality materials, including a durable polypropylene housing, which offers excellent resistance to corrosion and wear. The housing also features a sleek, compact design that enables easy installation in a variety of settings.
The evaporator box is equipped with a float switch, which automatically turns on the heating element when the condensate pan reaches a certain water level. Once the water has been evaporated, the switch turns off the heating element, preventing potential overheating and energy waste.
Additionally, this evaporator box comes with a condensate drain, which allows for easy and efficient water disposal. The drain can be connected to a drain line or a bucket, depending on the specific installation requirements.
The Backer DM04M-1S EHP Evapoway 400W Electric Condensate Evaporator Box is a versatile and reliable solution for managing condensate water in HVAC systems. Its powerful heating element, durable construction, and user-friendly features make it an indispensable tool for professionals in the industry. Whether you're working on a residential or commercial project, this evaporator box is sure to help you achieve optimal system performance and maintain a comfortable indoor environment.
Pros and Cons of buying a Backer DM04M-1S EHP Evaporator Box
The Backer DM04M-1S EHP Evaporator Box is a popular choice for those in need of an efficient and reliable evaporative cooling solution. In this analysis, we will discuss the key advantages and disadvantages of purchasing this evaporator box.
Pros:1. Energy Efficiency: With a power consumption of just 400 watts, this evaporative cooler is an energy-efficient alternative to traditional air conditioning units.
2. Cost-Effective: The cost of operating this evaporative cooler is significantly lower compared to air conditioning units, making it a cost-effective cooling solution.
3. Low Maintenance: Evaporative coolers have fewer moving parts than air conditioning units, resulting in less maintenance and repair costs.
4. Quiet Operation: The Backer DM04M-1S operates quietly, making it an ideal choice for home offices or bedrooms where noise can be a disturbance.
5. Easy Installation: This evaporative cooler comes with a user-friendly installation process, which can be completed by most DIY enthusiasts.
Cons:1. Limited Cooling Capacity: The cooling capacity of this evaporative cooler may not be sufficient for large spaces or extreme temperatures.
2. Humidity: Evaporative coolers add moisture to the air, which can be a concern for those living in humid climates or those sensitive to humidity.
3. Dependence on Water Supply: The performance of this evaporative cooler depends on a consistent water supply, which can be a challenge in areas with water shortages.
Conclusion:The Backer DM04M-1S EHP Evaporative Cooler offers several advantages, including energy efficiency, cost-effectiveness, low maintenance, quiet operation, and easy installation. However, it also comes with some drawbacks, such as limited cooling capacity, humidity addition, and dependence on a water supply.
Recommendation:If you are looking for an energy-efficient, cost-effective, and low-maintenance cooling solution for a smaller space, the Backer DM04M-1S EHP Evaporative Cooler is an excellent choice. However, if you require a cooling solution for larger spaces or extreme temperatures, you may want to consider other options, such as air conditioning units. Additionally, if water supply is a concern, you may want to explore alternatives, such as portable evaporative coolers with built-in water tanks.
Details:
Unused item found in storage looks brand new but I cannot test unit.
specifications maxohvac:
- brand: Backer
- mpn: Dm04m-1s
- part type: Box
returns maxohvac:
- policy: no returns
payments maxohvac:
- credit card: diners-club
- wallet: google-pay
- other
shipping maxohvac:
- service: usps ground advantage
- type: calculated
- transit: 5-11 days
- carrier: usps
- class: standard
offer maxohvac:
- sold #: 9
- options: ship-to-home
- best offers: true
- prices: $285.00–$449.95
- item condition: New – Open box
- started: april 3, 2026
- availability: in stock
- in stock #: 2
seller maxohvac:
- city: cleveland, ohio
- # reviews: 1545
- rating: 94.4%
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
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