--- description: The Next Generation Quest 225 dehumidifiers features patented multi-coil (M-CoRR®) technology. High efficiency. 5-year warranty. title: Quest 225 208/230V image: https://www.questclimate.com/wp-content/uploads/2024/09/QuestClimate_2024-08-16_Loki_Front_1619_hero_clipped.png --- [Skip to Content](#content) To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions. No, thanks Accept # Quest 225 208/230V
High Efficiency Dehumidifier Series ## Model #4046100 ![White air filtration unit with a control panel, featuring the "QUEST" logo and green accents, showcasing M-CoRR® technology.](https://www.questclimate.com/wp-content/uploads/2024/09/Q225_web-1600x794.png) @ 80 F | 60% RH - Capacity **225 Pints/Day** - Efficiency **7.6 Pints/kWh** - Supply Voltage **208-230V, 60 Hz** - Current Draw **6.1 @208V / 5.5 @230V** [where to buy](https://www.questclimate.com/where-to-buy/) [Find Accessories](http://questclimate.com/product-tag/quest-225-208-230v-accessories/) ![Warranty | Madison | Title 24 Compliant](https://www.questclimate.com/wp-content/uploads/2023/01/combined-logos-4.png) ## Overview The Quest 225 208/230V dehumidifier boasts Quest’s energy-efficient M-CoRR® Technology, a compact size, digital controls with a terminal block for optional external controls, and the Quest-signature integrated lift and hang points. As its name suggests, this new and improved Quest 225 also features a flexible voltage range for more installation options. **M-CoRR® Technology **The Quest 225 208/230V utilizes our unique, patented refrigeration system, M-CoRR®, which recycles excess heat to provide the highest energy efficiencies available on the market, while **reducing heat (BTUs) output into your space**. Less heat in your space results in less A/C run time, cutting additional operational costs. Rest assured, this high-efficiency unit meets [California Title 24 requirements](https://www.questclimate.com/california-title-24-compliance/) for ducted (“whole-home”) installations. Along with its unmatched efficiency, this model exhibits exceptional MERV-13 air filtration without weakening the machine’s performance like other options on the market. MERV-13 air filtration [(20% more effective than MERV-11)](https://www.epa.gov/indoor-air-quality-iaq/what-merv-rating) keeps your air safer and healthier while helping to prevent product loss from mold, mildew, viruses, and other airborne particulates. The Quest 225 208-230V dehumidifier is proudly engineered and assembled in Madison, Wisconsin, USA, and is backed by a 5-year warranty for peace of mind. ### Industries - [Agriculture →](https://www.questclimate.com/industries/agriculture/) - [Distribution & Logistics →](https://www.questclimate.com/industries/distribution-logistics/) - [Energy & Utilities →](https://www.questclimate.com/industries/energy-utilities/) - [Food & Beverage →](https://www.questclimate.com/industries/food-beverage/) - [Industrial & Manufacturing →](https://www.questclimate.com/industries/industrial-manufacturing/) - [Inside Self-Storage →](https://www.questclimate.com/industries/inside-self-storage/) - [Natural Supplements →](https://www.questclimate.com/industries/natural-supplements/) - [Science & Technology →](https://www.questclimate.com/industries/science-technology/) - [Sports & Recreation →](https://www.questclimate.com/industries/sports-recreation/) ### Industries - [Agriculture →](https://www.questclimate.com/industries/agriculture/) - [Distribution & Logistics →](https://www.questclimate.com/industries/distribution-logistics/) - [Energy & Utilities →](https://www.questclimate.com/industries/energy-utilities/) - [Food & Beverage →](https://www.questclimate.com/industries/food-beverage/) - [Industrial & Manufacturing →](https://www.questclimate.com/industries/industrial-manufacturing/) - [Inside Self-Storage →](https://www.questclimate.com/industries/inside-self-storage/) - [Natural Supplements →](https://www.questclimate.com/industries/natural-supplements/) - [Science & Technology →](https://www.questclimate.com/industries/science-technology/) - [Sports & Recreation →](https://www.questclimate.com/industries/sports-recreation/) ## key features ![Hex icon showing cost savings](https://www.questclimate.com/wp-content/uploads/2022/06/efficient-dehumidifier.jpg) #### HIGH EFFICIENCY No dehumidifier is more efficient at this capacity ![M-CoRR®](https://www.questclimate.com/wp-content/uploads/2023/04/mcorr-icon.jpg) #### PATENTED MULTI-COIL TECHNOLOGY Achieves highest efficiencies available in the market ![Filter Compensation](https://www.questclimate.com/wp-content/uploads/2022/06/filter-compensation.jpg) #### Superior Air filtration MERV-13 air filter is 20% more effective than MERV-11, eliminating more particulates for cleaner air ## Features ### COMPACT UNIT For mobility and a small footprint that won’t interfere with operations ### OVERHEAD OR GROUND PLACEMENT Built to fit what works for your space ### UL RATED AND ETL LISTED The highest safety standard ### MERV 13 FILTRATION Superior filtration removes more harmful contaminants from the air such as dust, pollen and mold as well as bacteria and some viruses ### INTEGRATED HANDLES & HANGING POINTS For easier movement and installation ### PLUG-N-PLAY No installation required ### HIGH EFFICIENCY No dehumidifier is more efficient ### AUTO RESTART Unit automatically defaults to prior settings in the event of a power outage ### WIDEST OPERATING RANGE Of temperature and relative humidity ### LONG POWER CORD For extended reach ### DIGITAL CONTROL Digital control interface with external control option ## Specifications ### @ 80 F | 60% RH ### Water Removal 225 Pints/Day ### Efficiency 7.6 Pints/kWh ### Energy Factor 3.6 Liters/kWh ### Current Draw 5.5 Amps @230v / 6.1 Amps @208v ### Power 1230 Watts ### BTU (Total) 14,400 ### BTU (Heat of Condensation) 10,200 ### BTU (Motor Load) 4,200 ### @ 75 F | 50% RH ### Water Removal 130 Pints/Day ### Efficiency 4.7 Pints/kWh ### Energy Factor 2.2 Liters/kWh ### Current Draw 5.0A @230v / 5.5A @208v ### California Title 24 Compliant ### Ducted Energy Factor 6.3 Pints/kWh @ 73 F | 60% RH ### Part Number 4046100 ### Dehumidifier Type Refrigerant Dehumidifier ### CFM 630 ### Operating Temperature 56 F Min–95 F Max ### Supply Voltage 208-230 V ### Unit Dimensions 26.8″ L x 23.6″ W x 20.9 ” H ### Unit Weight 130 lb ### Control Type Onboard digital controls with low voltage terminal block ### Air Filter MERV Rating MERV 13 ### Air Filter Dimensions 18″ x 18″ x 2″ ### Recommended Breaker Size 15 ### Power Cord / Plug 14/3, SJTW (6′) / NEMA 6-15P ### Refrigerant Type R454B ### Refrigerant Amount 3 lb 4 oz ### Drain Port Connection 3/4″ Threaded NPT ### Fans Single Speed Impeller ### Warranty 5 Year Limited ![Condensation on window](https://www.questclimate.com/wp-content/uploads/2022/06/iStock-910133182.jpg) ## Downloads Specs [Quest 155/200/205/225 Non-ducted PDF Download Quest 155/200/205/225 Non-ducted PDF](https://www.questclimate.com/wp-content/uploads/2024/01/Q225-SHELL-3D.pdf "Download Quest 155/200/205/225 Non-ducted PDF") [Quest 155 / 200 / 205 / 225 Non-Ducted RFA Download Quest 155 / 200 / 205 / 225 Non-Ducted RFA](https://www.questclimate.com/wp-content/uploads/2023/10/Q225_Shell.rfa "Download Quest 155 / 200 / 205 / 225 Non-Ducted RFA") [Quest 155/200/205/225 Ducted PDF Download Quest 155/200/205/225 Ducted PDF](https://www.questclimate.com/wp-content/uploads/2024/01/Q225-SHELL-WITH-DUCT-3D.pdf "Download Quest 155/200/205/225 Ducted PDF") [Quest 155/205/225 Ducted RFA Download Quest 155/205/225 Ducted RFA](https://www.questclimate.com/wp-content/uploads/2023/10/Quest-225-208-230v-with-Duct.rfa "Download Quest 155/205/225 Ducted RFA") [Quest 225 208/230V Spec Sheet / A2L Download Quest 225 208/230V Spec Sheet / A2L](https://www.questclimate.com/wp-content/uploads/2024/09/Quest-225_208-230v_Spec-Sheet_A2L.pdf "Download Quest 225 208/230V Spec Sheet / A2L") Literature [Quest Indoor Farming Brochure Download Quest Indoor Farming Brochure](https://www.questclimate.com/wp-content/uploads/2021/10/Quest-Indoor-Farming-Brochure_2022-1.pdf "Download Quest Indoor Farming Brochure") [Quest Industrial Refrigeration Brochure Download Quest Industrial Refrigeration Brochure](https://www.questclimate.com/wp-content/uploads/2022/08/Quest-Industrial-Refrigeration-Brochure.pdf "Download Quest Industrial Refrigeration Brochure") Operation [Quest 200 Series Duct Kit Guide Download Quest 200 Series Duct Kit Guide](https://www.questclimate.com/wp-content/uploads/2023/11/TS-1247_225_Duct_Installation_Guide_web.pdf "Download Quest 200 Series Duct Kit Guide") [Quest 225 Manual / A2L Download Quest 225 Manual / A2L](https://www.questclimate.com/wp-content/uploads/2023/04/Quest_225_Manual_A2L_Rev_L.pdf "Download Quest 225 Manual / A2L") [Quest 225 Quick Start Guide / A2L Download Quest 225 Quick Start Guide / A2L](https://www.questclimate.com/wp-content/uploads/2024/09/Quest-225-QSG-A2L.pdf "Download Quest 225 Quick Start Guide / A2L") ## Installation Options ![Freestanding dehumidifier](https://www.questclimate.com/wp-content/uploads/2022/06/freestanding-dehumidifier-2.png) Freestanding dehumidifier ![Overhead deahumidifier](https://www.questclimate.com/wp-content/uploads/2022/06/overhead-dehumidifier-2.png) Can be mounted overhead with use of 3/8″ Threaded Rod ![Proper P-trap diagram for Quest dehumidifier](https://www.questclimate.com/wp-content/uploads/2022/06/p-trap-1.png) P-Trap Requirements ## Sizing & Selection ![properly size dehumidification equipment](https://www.questclimate.com/wp-content/uploads/2021/02/Ep06_Thumbnail.jpg) [How to properly size your dehumidification equipment (VIDEO)](https://www.questclimate.com/how-to-properly-size-your-dehumidification-equipment-video/) ### How to properly size your dehumidification equipment (VIDEO) Getting at how much humidity control you need isn’t the international man of environmental control mystery, like many of us think. In fact, how to properly size your dehumidifiers is relatively straightforward IF you have the necessary data. [Read More →](https://www.questclimate.com/how-to-properly-size-your-dehumidification-equipment-video/) ![quest perfect your set up](https://www.questclimate.com/wp-content/uploads/2018/04/Quest_How-to-perfect-your-setup.jpg) [Grow room dehumidifiers: Perfect your setup](https://www.questclimate.com/perfect-grow-room-dehumidifier/) ### Grow room dehumidifiers: Perfect your setup When the team at East Coast Cultivation set out to build its new indoor grow operation in Rhode Island, it knew it had to nail one thing: environmental controls. [Read More →](https://www.questclimate.com/perfect-grow-room-dehumidifier/) ![plants](https://www.questclimate.com/wp-content/uploads/2017/09/top-view-of-green-plants-nature-full-frame-WMV3USY-scaled.jpg) [Vapor Pressure Deficit and Why it Matters](https://www.questclimate.com/cannabis-vpd/) ### Vapor Pressure Deficit and Why it Matters The gardening world is filled with trends and phrases that come and go as quickly as they’re created. Sometimes these concepts are thrown around without full understanding, especially with the more scientific processes. One of the most misunderstood concepts is vapor pressure deficit, or VPD, as it’s commonly called. [Read More →](https://www.questclimate.com/cannabis-vpd/) ### Need Help Sizing? Our humidity experts are standing by to assist. [1-877-420-1330](tel:1-877-420-1330) | [sales@questclimate.com](mailto:sales@questclimate.com) ![]() ```json {"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/","url":"https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/","name":"Quest 225 208\/230V - Quest Climate","isPartOf":{"@id":"https:\/\/www.questclimate.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/#primaryimage"},"image":{"@id":"https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/#primaryimage"},"thumbnailUrl":"https:\/\/www.questclimate.com\/wp-content\/uploads\/2024\/09\/QuestClimate_2024-08-16_Loki_Front_1619_hero_clipped.png","datePublished":"2024-09-30T16:22:47+00:00","dateModified":"2026-08-25T20:12:55+00:00","description":"The Next Generation Quest 225 dehumidifiers features patented multi-coil (M-CoRR®) technology. High efficiency. 5-year warranty.","inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.questclimate.com\/dehumidifiers\/quest-225-208-230v\/#primaryimage","url":"https:\/\/www.questclimate.com\/wp-content\/uploads\/2024\/09\/QuestClimate_2024-08-16_Loki_Front_1619_hero_clipped.png","contentUrl":"https:\/\/www.questclimate.com\/wp-content\/uploads\/2024\/09\/QuestClimate_2024-08-16_Loki_Front_1619_hero_clipped.png","width":2560,"height":2560,"caption":"White air purification unit with a textured filter, featuring a control panel and the \"QUEST\" logo prominently displayed."},{"@type":"WebSite","@id":"https:\/\/www.questclimate.com\/#website","url":"https:\/\/www.questclimate.com\/","name":"Quest Climate","description":"","publisher":{"@id":"https:\/\/www.questclimate.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.questclimate.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.questclimate.com\/#organization","name":"Quest Climate","url":"https:\/\/www.questclimate.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.questclimate.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.questclimate.com\/wp-content\/uploads\/2023\/02\/Q-Black-Logo_Hrz_RGB_2022-02.png","contentUrl":"https:\/\/www.questclimate.com\/wp-content\/uploads\/2023\/02\/Q-Black-Logo_Hrz_RGB_2022-02.png","width":2009,"height":592,"caption":"Quest Climate"},"image":{"@id":"https:\/\/www.questclimate.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/QuestClimate","https:\/\/www.instagram.com\/quest_hydro\/","https:\/\/www.linkedin.com\/company\/quest-dehumidifiers"]}]} {"@context":"https://schema.org","@graph":[{"@type":"LocalBusiness","@id":"https://www.questclimate.com/#organization","name":"Quest Climate","url":"https://www.questclimate.com","logo":"https://www.questclimate.com/wp-content/uploads/2023/07/Green-Logo_Hrz_small.png","image":"https://www.questclimate.com/wp-content/uploads/2023/07/Green-Logo_Hrz_small.png","address":{"@type":"PostalAddress","streetAddress":"4201 LIEN RD.","addressLine2":"","addressLocality":"Madison","addressRegion":"WI","postalCode":"53704","addressCountry":"US"},"telephone":"1-877-420-1330","sameAs":["https://facebook.com/QuestClimate","https://instagram.com/quest_climate","https://linkedin.com/company/quest-climate","https://youtube.com/c/QuestClimate"]}]} ```