壁挂式：高效实惠、全屋适配
Wall‑Mounted: Efficient & Cost‑Effective
安装在墙面高处，送风覆盖均匀、外观简洁、性价比高，几乎适配所有房型。维护清洁便捷，四季稳定运行。
Mounted high on the wall for even air distribution, clean aesthetics, and great value. Easy maintenance and year‑round comfort.
空调产品
分体式空调系统（迷你分体/无管道）
Mini‑Split (Ductless) HVAC Systems
适用于单区域与多区域、既冷又热、无需风道。高效节能、静音舒适、安装灵活，是纽约家庭与小型商业空间的理想之选。
Ideal for single or multi‑zone heating & cooling with no ductwork. High efficiency, quiet operation, and flexible installs for NYC homes and light commercial spaces.
分体式空调系统：高效舒适的完美选择
Why Mini‑Splits: Efficient Comfort for NYC
分体式系统支持单区域或多区域运行，凭借变频技术实现高能效，助力降低电费与碳排放。安装无需中央风道，特别适合卧室、客厅、改造空间及小型办公室。设备结构简洁、维护便捷且耐用，适合纽约多元房型与季节需求。
Mini‑splits run as single or multi‑zone systems with inverter efficiency—lower bills and emissions. No ductwork needed; perfect for bedrooms, living areas, retrofits, and small offices. Simple architecture means easier maintenance and long service life.
室内机类型与场景
Indoor Unit Options
单向气流天花式嵌入机：定向送风、省空间
One‑Way Cassette: Directional & Space‑Saving
嵌入吊顶，定向送风适合厨房、用餐区或工作区；自带过滤，改善室内空气质量，同时释放墙面空间。
Ceiling‑recessed unit with directional airflow—great for kitchens, dining or work areas. Built‑in filtration and zero wall footprint.
落地/超薄立式：替代散热器、快速制热
Floor/Console: Radiator Replacement & Fast Heat
可半嵌入墙体，特别适合取代传统暖气片；支持快速制热与多叶片气流，节省空间、外观整洁。
Semi‑recessed wall install; ideal radiator replacement. Fast heating with multi‑louver airflow—space‑saving and neat.
嵌入式水平风道：隐蔽安装、静音舒适
Slim Ducted: Discreet & Quiet
短风道覆盖一至两间房，吊顶/地台内隐藏安装，风噪更低、风口更自由，兼顾美观与舒适。
Short ducts serve 1–2 rooms with concealed routing in ceiling/floor. Lower noise, flexible grilles, and clean aesthetics.
空调工作原理（室外压缩机/冷凝器 × 室内蒸发器）
How It Works: Outdoor Condenser × Indoor Evaporator
室外机（压缩/冷凝/散热）
Outdoor Unit (Compress/Condense/Reject Heat)
- 压缩制冷剂：气态制冷剂被压缩成高温高压。
- 冷凝散热：通过冷凝器换热并被风扇带走热量。
- 节流降温：经阀件降压降温后送至室内。
- Compression: Raises refrigerant temp/pressure.
- Condensation: Heat rejected via condenser + fan.
- Expansion: Pressure drop → low‑temp liquid to indoor.
选择热泵机型可制冷+制热，一机四季：纽约冬天同样适用。
Heat‑pump models provide cooling + heating for year‑round NYC comfort.
室内机（蒸发/送风/过滤）
Indoor Unit (Evaporate/Blow/Filter)
- 蒸发吸热：低温制冷剂在蒸发器吸热汽化。
- 循环送风：风机持续将冷/暖气送入室内。
- 过滤净化：滤网拦截灰尘与过敏原，改善空气质量。
- Evaporation: Absorbs heat and vaporizes.
- Air Circulation: Fan delivers conditioned air.
- Filtration: Traps dust/allergens for cleaner air.
线组（制冷剂管/排水/电缆/通信）
Line Set (Refrigerant · Drain · Power · Communication)
线组连接室内与室外机，包含：制冷剂管路（传递热量）、冷凝水排水管（导出冷凝水）、电源线（供电）、通信线（联动控制）。正确的线径、落差与走向关系到系统效率与可靠性。
The line set links indoor and outdoor sections: refrigerant lines, condensate drain, power, and communication. Proper sizing and routing safeguard performance and reliability.
我们的合作空调品牌
Partner Brands
3 步轻松开启您的舒适家居之旅
3 Easy Steps to Get Started
-
第 1 步：提交一份简单表格
Step 1: Send a quick form
告诉我们项目需求与所在区域。
Tell us your needs and location.
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第 2 步：专家对接沟通
Step 2: Talk to a specialist
安排专员了解户型与负荷，规划室内外机位与走线。
We assess load, layout, and ideal equipment placement.
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第 3 步：获取快速报价
Step 3: Get a fast quote
通常 24 小时内联系您提供方案与报价。
We typically deliver a tailored quote within 24 hours.
常见问题（FAQ）
FAQ
迷你分体与窗机/中央空调有何不同？
How do mini‑splits differ from window or central AC?
迷你分体无需风道、能效更高、安装更灵活，室内更安静；相比窗机更密封、更美观。
Ductless design means higher efficiency, flexible installs, and quieter operation—cleaner look than window units.
一台室外机最多能带几台室内机？
How many indoor units per outdoor?
视具体机型与容量而定，常见 1–8 台。我们现场勘察后给出最佳配比。
Depends on model/capacity—commonly 1–8. We confirm after a site survey.
是否有 Con Edison / PSEG 回扣或补贴？
Are Con Edison / PSEG rebates available?
多数热泵/高效机型可申请能源回扣与州/联邦激励；政策以电力公司与政府最新条款为准，欢迎来电核实。
Many heat‑pump/high‑efficiency systems qualify for utility and state/federal incentives—call us to confirm current programs.
联系我们
Contact Us
邮箱：3ahvac@gmail.com ｜ 电话：929‑708‑8979
Email: 3ahvac@gmail.com · Tel: +1 929‑708‑8979
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Keywords: NYC mini split, ductless HVAC, heat pump, outdoor condenser, indoor evaporator, wall‑mounted, cassette, floor console, slim ducted, line set, Con Edison rebates, PSEG incentives, free estimate, 3AHVAC, Manhattan, Brooklyn, Queens, Bronx, Staten Island, Long Island, NJ.