A – Coil
\r\nThis heat exchanger depends on two coils, placed diagonally and then connected in the middle. The result is a coil that looks like the letter “A”.

AC
\r\nThis electric current rapidly changes its direction of flow. See also DC (Direct Current).

AC or DC
\r\nThese abbreviations stand for Alternating Current and Direct Current, and represent forms of electrical circuiting.

ACCA
\r\nAir Conditioning Contractors of America.

Acoustical
\r\nA derivative of the word “acoustic”. When a system is acoustical, it makes or conducts sound well.

AFUE
\r\nThis yearly measurement is an efficiency test of the conversion of fuel to energy by a furnace. A high rating on an AFUE test indicates a good furnace. Service Champions technicians can do AFUE tests.

AGA
\r\nAbbreviation for American Gas Association, Inc.

Air Cleaner
\r\nAlso known as an air filter, this equipment removes dust, debris, and other particles floating in the air. When air moves through the air cleaner, these particles are caught.

Air Conditioner
\r\nThis system is usually placed outside the home, and controls the humidity, ventilation, and temperature of the air inside.

Air flow Volume
\r\nThis is a measurement of an air conditioner’s output. Airflow volume is calculated by measuring the cubic feet per minute that the air conditioner circulates.

Air handler
\r\nThis piece of the air conditioning system regulates and directs air throughout the ductwork, spreading heated or cooled air through the home.

ARI
\r\nAir Conditioning & Refrigeration Institute.

ASHRAE
\r\nAmerican Society of Heating, Refrigeration and Air Conditioning Engineer

一个

A -线圈
这种热交换器依赖于两个线圈，对角线放置，然后在中间连接。结果是一个线圈看起来像字母“a”。

交流
这种电流迅速改变了它的流动方向。参见DC(直流电)。

交流或直流
这些缩写代表交流电和直流电，并代表电路的形式。

ACCA
bob国际娱乐美国空调承包商。

声
“声学”一词的衍生词。当一个系统是声学的，它发出或传导声音很好。

AFUE
这一年度测量是对燃料转化为能量的炉的效率测试。AFUE测试的高等级表明一个好的熔炉。bob竞技吧服务冠军技术人员可以进行AFUE测试。

AGA
美国天然气协会的简称。

空气滤清器
也被称为空气过滤器，该设备清除灰尘，碎片和其他颗粒漂浮在空气中。当空气通过空气净化器时，这些颗粒被捕获。

空调
该系统通常放置在室外，控制室内空气的湿度、通风和温度。

风量
这是对空调输出的测量。风量是通过测量空调每分钟循环的立方英尺来计算的。

空气处理程序
这部分空调系统通过管道系统调节和引导bob国际娱乐空气，将加热或冷却的空气传播到家中。

阿里
bob国际娱乐空调与制冷研究所。

ASHRAE这样
美国采暖、制冷和空调工程师学会bob国际娱乐

BTU
\r\nBritish thermal unit. The standard of measurement used to guage the amount of heat required to raise the temperature of one pound of water by one degree (Fahrenheit).

BTUh
\r\nEqual to about 1.06 kilojoules, this measurement is taken in heating and cooling when assessing the power output of an air conditioner or furnace. BTU measurement can also be taken by the hour, and are known as BTUh.

Burner
\r\nThis piece of a furnace conducts heat using electric or gas fuel.

Burner (sealed combustion)
\r\nA piece of a furnace that conducts heat using the air outside of the system.

Burner Orifice
\r\nThe piece of the burner that inputs gas. The gas is then mixed with air and used as fuel.

B

英热单位
英国热量单位。用来测量使一磅水的温度升高一度(华氏度)所需要的热量的测量标准。

BTUh
大约等于1.06千焦，这一测量是在评估空调或炉子的输出功率时，在加热和冷却时进行的。BTU测量也可以按小时进行，并被称为BTUh。

燃烧器
这部分炉子使用电或煤气燃料来传导热量。

燃烧器(密封燃烧)
用系统外的空气传导热量的炉子的一部分。

燃烧器孔
燃烧器中输入煤气的部分。然后将气体与空气混合，用作燃料。

Capacity
\r\nThe capability of a heating or cooling system to fill a required space.

Celsius
\r\nThe metric scale of temperature. When measured on water, the freezing point is 0?C, and the boiling point is 100?C. Conversion from Celsius to Fahrenheit is as follows.
\r\nMultiply by 9, then divide by 5, then add 32

CFM – (Cubic Feet per Minute)
\r\nThe airflow rate in an air conditioning system.

Charge
\r\nThe process of adding refrigerant to an air conditioning system. Refrigerant is stored in a sealed system and aids in the overall cooling factor. Refrigerant moves from the indoor evaporator to the outdoor condenser and then back to the indoor evaporator.

Compressor
\r\nThe piece of equipment pumps refrigerant through a sealed system.

Condensate
\r\nThe process of a chemical that changes from its vapor form to its liquid form.

Condenser coil (or outdoor coil)
\r\nAlso known as an outdoor coil. This piece of the air conditioner removes heat from refrigerant in vapor form. When the heat is removed, the refrigerant becomes liquid and moves back to the inside of the machine.

Condenser Fan
\r\nThis piece of equipment cools the condenser by blowing air on it.

Contactor
\r\nThis piece of equipment cycles electrical current. A contactor switches on and off; connecting and breaking an electrical current.

Crankcase Heater
\r\nA piece of equipment that maintains the vapor form of refrigerant in the crankcase part of the system. By heating the crankcase oil to a higher temperature than the coldest part of the system, refrigerant remains in its vapor form.

C

能力
供热或制冷系统填补所需空间的能力。

摄氏
温度的公制尺度。在水中测量时，冰点为0?沸点是100°C。从摄氏度到华氏度的转换如下。
乘以9，然后除以5，然后加32

CFM -(立方英尺每分钟)
空气调节系统中的气流速率。bob国际娱乐

负责
向空调系统中添加制冷剂的过程。bob国际娱乐制冷剂储存在密封系统中，有助于提高整体冷却系数。制冷剂从室内蒸发器进入室外冷凝器，然后再回到室内蒸发器。

压缩机
该设备通过密封系统泵送制冷剂。

冷凝物
化学反应:化学物质从蒸汽变为液体的过程

冷凝器线圈(或室外线圈)
又称室外线圈。这部分空调器以蒸汽的形式从制冷剂中除去热量。当热量被移除时，制冷剂变成液体并移动回机器内部。

冷凝器风扇
这台设备通过对冷凝器吹气来冷却冷凝器。

接触器
这台设备循环电流。接触器开关开启和关闭;接通或切断电流。

曲轴箱加热器
在系统的曲轴箱部分维持制冷剂蒸汽形式的一种设备。通过将曲轴箱油加热到比系统最冷部分更高的温度，制冷剂仍以蒸汽形式存在。

Damper
\r\nA plate that opens and closes to regulate air flow through the ductwork system.

DC – (Direct Current)
\r\nThis electric current travels in a direct route. See also AC (Alternating Current).

Defrost
\r\nThe process in which removes frost buildup from the outdoor coil. This usually takes place when the weather is cold and the air conditioner is not in use.

Degreeday
\r\nMeasurement of required for an amount of space. It is equal to the outside temperature minus 65?F.

Dehumidifier
\r\nThis piece of equipment extracts humidity from the air. It cools air to the point where water turns from vapor to liquid form and then removes the liquid.

Diffuser
\r\nPlaced over ductwork, this part separates air with vanes going in differing directions.

DOE
\r\nDepartment of Energy

Downflow Furnace
\r\nThis type of furnace processes air from top to bottom.

Drain Pan
\r\nThis part catches any condensate left in the machine. Not all machines need a drain pan.

Dry Bulb Temperature
\r\nA measurement of heat intensity independently of humidity. A dry bulb thermometer takes this measurement.

Dry Bulb Thermometer
\r\nAn device that measures air temperature independently of humidity.

Ductwork
\r\nThis system of pipes transports heat from the central air conditioning or heating system to the rest of the building.

DX
\r\nThis refers to the expansion of refrigerant. This process conducts heat.

D

阻尼器
一种打开或关闭以调节通过管道系统的气流的板。

DC -(直流电)
这种电流沿直线传播。另见AC(交流电)。

除霜
清除室外线圈上结霜的过程。这通常发生在天气寒冷，没有使用空调的时候。

Degreeday
测量所需的空间量。它等于外部温度- 65°F。

除湿机
这台设备从空气中提取湿度。它将空气冷却到一定程度，使水从蒸汽变成液体，然后除去液体。

扩散器
这个部分放在管道系统上，用不同方向的叶片分离空气。

美国能源部
能源部

向下流炉
这种炉子从上到下处理空气。

泄油槽
这个部分捕获机器中残留的任何冷凝水。不是所有的机器都需要排水盘。

干球温度
独立于湿度的热强度测量。干球温度计进行测量。

干球温度计
一种不依赖湿度而测量空气温度的装置。

管道系统
这个管道系统将热量从中央空调或供暖系统输送到建筑物的其他部分。bob国际娱乐

DX
这是指制冷剂的膨胀。这个过程传导热量。

EER
\r\nThis is a measurement of the cooling capacity of an air conditioner.
\r\nBTUh: electrical watt input.

EPA
\r\nThis Federal Agency encourages the use of eco – friendly, non –pollutant, and energy efficient equipment in every sector, including heating and air-conditioning.

Evaporator Coil (or Indoor Coil)
\r\nAlso known as the indoor coil, this piece of equipment removes heat and humidity from the air inside the building.

Expansion Valve
\r\nThis part measures the pressure and temperature of refrigerant.

E

无论何时
这是对空调冷却能力的测量。
BTUh:瓦特输入。

环境保护署
这个联邦机构鼓励在每个部门使用环保、无污染和节能的设备，包括供暖和空调。

蒸发盘管(或室内盘管)
也被称为室内线圈，这种设备从建筑物内的空气中去除热量和湿度。

膨胀阀
该部件用于测量制冷剂的压力和温度。

Fahrenheit
\r\nThis temperature scale is used mostly in the United States. When measured in water, the freezing point is 32?F and the boiling point is 212?F. Conversion to the Celsius temperature scale, use the equation below:
\r\nDeduct 32, then multiply by 5, then divide by 9

Fan
\r\nThis piece of equipment uses motion to create an air current.

Filter
\r\nThis part removes particles of dust and other debris from the air. (See MERV Rating).

Flue
\r\nThis part of the equipment vents out exhaust gases.

Furnace
\r\nThis heating system uses fuel to produce heat for a building.

Fuse
\r\nThis part protects against overcurrent. When too much electricity is running, the fuse melts and breaks the current.

F

华氏温度
这种温标主要在美国使用。在水中测量时，冰点是32?沸点是212°F。转换为摄氏温标，使用以下公式:
减去32，然后乘以5，然后除以9

风扇
这个设备利用运动产生气流。

过滤器
这部分清除空气中的灰尘颗粒和其他碎片。(见MERV评级)。

烟道
这部分设备排出废气。

炉
这个供暖系统使用燃料为建筑物供暖。

保险丝
这部分防止过流。当电流过大时，保险丝熔化并切断电流。

GAMA
\r\nGas Appliance Manufacturers Association.

Gas Furnace Heat Exchanger
\r\nThis part of the system moves heat from inside the furnace into the air outside the furnace. The duct system transfers this air to rooms in the building.

G

伽马
燃气设备制造商协会。

煤气炉换热器
这部分系统将热量从炉内转移到炉外的空气中。管道系统将空气输送到建筑物的各个房间。

Heat Exchanger
\r\nThe part of the system allows heat to be transferred from the hot parts of the machine to the cold parts of the machine.

Heat Gain
\r\nThis is a total amount of heat an area receives from all heat conducting machines including furnaces, appliances, lighting, respiration and solar energy.

Heat Loss
\r\nThis is a measurement of the rate heat escapes from the inside of a building to the outside of the building.

Heat Pump
\r\nThis compressor cycles hot or cold air to the building.

Heat Transfer
\r\nThe process where heat moves from one area to another.

Heating Coil
\r\nThis part of the system conducts heat.

Hertz
\r\nThe measurement of electrical energy per second. Standard frequency is 6- Hertz.

HSPF – (Heating Seasonal Performance Factor)
\r\nThe measurement of heat efficiency over the period of a heating season.

Humidifier
\r\nThe sensor which measures and regulates humidity.

Humidistat
\r\nThe sensor which measures and regulates humidity.

Humidity
\r\nThe measurement of moisture volume in the air.

Humidity, Absolute
\r\nThe ratio of humidity between saturated and non – saturated air. It is taken by measuring the grams of water vapor in 1 cubic meter of air.

Humidity, Relative
\r\nThe ratio of current humidity to the humidity if the air were 100% saturated.

HVAC – (Heating, Ventilating and Air Conditioning)

H

热交换器
该系统的部分允许热量从机器的热部分转移到机器的冷部分。

得热
这是一个区域从所有导热机器(包括炉子、电器、照明、呼吸和太阳能)接收的热量总量。

热损失
这是测量热量从建筑物内部散发到建筑物外部的速率。

热泵
这台压缩机将冷热空气循环到建筑物内。

传热
热量从一个区域转移到另一个区域的过程。

加热盘管
系统的这部分传导热量。

赫兹
每秒电能的测量。标准频率是6赫兹。

HSPF -(供暖季节性能系数)
在供暖季节期间对热效率的测量。

增湿器
测量和调节湿度的传感器。

恒湿器
测量和调节湿度的传感器。

湿度
空气中水分体积的测量。

湿度、绝对
饱和空气和非饱和空气之间的湿度之比。它是通过测量1立方米空气中水蒸气的克数来计算的。

相对湿度,
当空气100%饱和时，当前湿度与湿度之比。

HVAC -(供暖、通风和空调)bob国际娱乐

Ignition
\r\nBeginning of the combustion process, ignition requires a gaseous mixture to take flame form.

我

点火
在燃烧过程的开始，点火需要气体混合物以火焰的形式。

Kilowatt (kW)
\r\nThe electrical measurement of 1,000 watts.

K

千瓦(千瓦)
电测1000瓦。

Latent Heat
\r\nThe type of heat that controlled the state of a substance rather than the temperature.

l

潜热
控制物质状态的热量类型，而不是温度。

Media
\r\nThe part of an air filter which traps dust particles, debris and other impurities in the air. This can be made of fiberglass, polyester, dog hair, blue/green, and charcoal, among other materials.

MERV rating (Minimum Efficiency Reporting Value)
\r\nNumbered from 1 to 16, this measurement gives the efficiency value of an air filter.

米

媒体
过滤网:空气过滤器的一部分，用来截留空气中的灰尘颗粒、碎屑和其他杂质它可以由玻璃纤维、聚酯纤维、狗毛、蓝色/绿色和木炭等材料制成。

MERV等级(最低效率报告值)
从1到16，这个测量给出了空气过滤器的效率值。

NEC- (National Energy Council / National Electric Code)
\r\nNEMA – (National Electrical Manufacturing Association)

N

NEC-(国家能源委员会/国家电气法规)
美国电气制造协会

OEM – (Original Equipment manufacturer)

O

OEM- - - - - -(原设备制造商)

Package Unit
\r\nThis smaller heating or cooling unit is used for residential purposes and is usually located on the roof or in the attic of a house. It can be moved without disconnecting any refrigerant lines.

PSI – (Pounds per square inch)
\r\nPSIA – (Pounds per square inch, absolute)

Pounds per square inch, absolute.
\r\nPSIG – (Pounds per square inch gauge)

PVC – (Polyvinyl chloride)
\r\nThis plastic is used more frequently in buildings.

P

整套装置
这种较小的加热或冷却装置用于住宅用途，通常位于屋顶或阁楼上。可以在不断开任何制冷剂管路的情况下移动。

ψ- - - - - -(磅/平方英寸)
PSIA -(磅每平方英寸，绝对)

磅每平方英寸，绝对的。
PSIG -(磅/平方英寸规格)

聚氯乙烯- - - - - -(聚氯乙烯)
这种塑料在建筑中使用更频繁。

Reciprocating Compressor
\r\nThis piece of equipment work directly with the crankshaft to highly pressurizes gases.

Refrigerant
\r\nThe chemical used to cool air. It expands to vapor form, gathering hot air, and then contracts to liquid form to cool the air.

Refrigerant Charge
\r\nThe required amount of refrigerant in a system.

R

往复式压缩机
该设备直接与曲轴一起工作，对气体进行高压。

制冷剂
用来冷却空气的化学物质。它膨胀成蒸汽，聚集热空气，然后收缩成液体，冷却空气。

制冷剂容量
系统中所需的制冷剂量。

SEER
\r\nThe measurement of seasonal or annual heating or cooling efficiency. This rating is used nation – wide and is a good indicator of operating cost.

Self Contained System
\r\n(See Package Unit)

Sensible Heat
\r\nThe type of heat the affects the temperature of a substance.

Sensor
\r\nThe piece of equipment that measures and regulates changes. Air conditioning and heating sensors measure the air temperature and humidity among other things.

Setpoint
\r\nPart of the thermostat, this is the indicator of the desired indoor temperature.

Spine Fin
\r\nThe aluminum outdoor coil made of tiny spines. This creates a greater surface area, which improves heat exchange efficiency. This technology is patented.

Split System
\r\nThe combination of an outdoor unit and an indoor unit. This is the most common type of system.

年代

先见
季节或年度供暖或制冷效率的测量。这个等级在全国范围内使用，是一个很好的运行成本指标。

自给系统
(见包装单位)

显热
热的类型影响物质的温度。

传感器
测量仪:测量和调节变化的设备bob国际娱乐空调和加热传感器测量空气温度和湿度等。

定位点
温控器的一部分，这是理想室内温度的指示器。

棘鳍
铝制户外线圈由小刺制成。这就产生了更大的表面积，从而提高了热交换效率。这项技术已获专利。

分离系统
室外机和室内机的组合。这是最常见的系统类型。

Thermostat
\r\nThis system monitors and regulates a heating or cooling system.

Ton
\r\nThe measurement of the cooling capacity of a heating or cooling system. A ton of energy can melt a ton of ice in a 24-hour period.

Two-stage (cooling and heating)
\r\nAn air conditioner designed to operate on high and low settings during different weather. The high setting is used during more extreme weather, and the low setting is used during more moderate weather. This type of air conditioner is in use for a longer period of time, and produces a balanced temperature.

TXV – Thermostatic Expansion Valve
\r\nThe piece of equipment that meters the flow of liquid refrigerant into the evaporator while also measuring the vapor refrigerant leaving the evaporator

T

恒温器
该系统监视和调节加热或冷却系统。

吨
对加热或冷却系统的冷却能力的测量。一吨的能量可以在24小时内融化一吨的冰。

两段(冷却和加热)
一种在不同天气条件下以高、低设定运行的空调器。高设置用于更极端的天气，低设置用于更温和的天气。这种类型的空调使用时间较长，并产生一个平衡的温度。

TXV -恒温膨胀阀
测量进入蒸发器的液体制冷剂流量，同时测量离开蒸发器的蒸汽制冷剂流量的设备

U-Factor
\r\nThis refers to the resistance of heat flow through building materials

UL – Underwriters Laboratories.
\r\nUpflow Furnace

A furnace that operates air from bottom to top.

U

的u值
这是指热流通过建筑材料的阻力

UL -保险商实验室。
上升气流炉

从下到上操作空气的熔炉。

Vacuum
\r\nA pressure below atmospheric pressure. 30 inches Mercury (periodic symbol “Hg”) is a perfect vacuum.

Variable speed motor(s)
\r\nA type of fan that adjust speed according to the need of operation. This contributes to efficiency and performance of the machine.

Volt
\r\nMeasurement of electrical force given to the electrons in an electric circuit.

Voltage
\r\nThe force that pushes electrical current along wires and cables.

V

真空
低于大气压的压力。30英寸水星(周期符号“Hg”)是一个完美的真空。

变速电机
一种根据运行需要调节转速的风机。这有助于提高机器的效率和性能。

伏特
电磁力:在电路中给予电子的电磁力的测量

电压
推动电流沿着电线和电缆的力。

Watt
\r\nA unit of electrical power. It is equal to the flow of one amp at a potential difference of one volt, and does the same amount of work as 1 joule.

Wet Bulb Thermometer
\r\nA sensor that measures gas and vapor in the air using a bulb covered in a water soaked cloth.

W

瓦特
功率单位:电力单位它等于1安培在电位差为1伏特时的电流，做的功与1焦耳相同。

湿球温度计
一种传感器，通过覆盖在浸水布上的灯泡来测量空气中的气体和蒸汽。

Zoning System

This system sections a building into zones that can be controlled independently of each other.

Want to schedule a consultation to discuss your home’s HVAC system? We’re ready to help!

Z

分区系统

该系统将建筑物划分为可以相互独立控制的区域。

想安排一次咨询来讨论你家的暖通空调系统吗?我们随时准备提供帮助!