In many homes, we recommend a dualfuel or hybrid system retrofitting an air source heat pump with a gas furnace. To do this, take a look at the outside unit and locate a metal stamp with a model number. Take a moment and plug your homes information into the form below and then view the results. The heat pump rebates available to new brunswick residents come from a. Heat pumps are systems that draw heat from onesource earth, water, air or ambient and transfer it to another. Choosing the right sized heat pump is key to ensuring optimum comfort and warmth in your home or commercial space. During periods of lower temperatures, use simple electric resistance heating or another source to make up the difference. Heat pumps move thermal energy in the opposite direction of spontaneous heat transfer, by absorbing heat from a cold space and releasing it to a warmer one. Heatpump output drops as the outdoor temperature drops. Remember, no matter how you heat your home, its important to ensure your insulation meets todays standards. Nova scotia power has released a brand new calculator that helps you visualize what the potential savings will be in your home if you purchased a heat pump.
Over 20 years of design enhancements and independent commercial support. Keep up with the latest news from efficiency nova scotia. Demonstrates the savings potential of replacing older inefficient heat pumps with newer high efficiency units. At initial cold water start up the heat pump may need to run for a longer period per day to reach the set temperature. Most of the discussion assumes electric resistance. Seer energy savings calculator for air conditioners. This calculator is optimised for day time heat pump operation at 26c ambient air temperature. Pump power calculation formula specific speed of a. Actual cost savings may vary depending on weather conditions, utility rates, usage, proper installation and specific building characteristics. A heat pump will improve your comfort yearround and can save you money, so you will enjoy every minute in your home. The home energy assessment program requires you pay for an. The rightmost heat pump energy use column is based on ted data from dec 8th through mar 31st, and it comes fairly close to matching the estimated heat pump based on gas use column. At initial cold water startup the heat pump may need to run for a longer period per day to reach the set temperature.
With heating in the winter, and cooling and dehumidifying in the summer, your home will be more comfortable and energy efficient yearround. To talk with a professional about upgrading your heating system, contact an efficiency maine residential registered vendor your fuel prices may differ. This efficiency is represented as a cop coefficient of performance, a good heat pump, operated correctly will have a cop of around 4. These calculators offer various variables and it is a good idea to try them all to get a good idea of what is involved in calculating heat pump requirements. Pump efficiency is the most important factor while calculating power consumption. The vendor shall ensure that any ductwork installed with this product is sealed with permanent leak reduction technologies and that any thermostats or controls installed with the equipment is designed for use with such equipment e. Click your location on the cooling and heating maps or select your city below maps. Although a ground source heat pump uses electricity which has the largest emission rate to run the compressor and circulation pumps, its ability to be 400% efficient by operating with a cop of 4, i. Energy efficiency considerations in pumps and pump stations. It is thermodynamically impossible to have an efficiency of more than 100%, as this implies that more energy is. Heat pumps deliver steady, even heat all winter, and comfortable coolness all. In 2002 alpine home air products became the first company to sell heating, air conditioning and indoor airquality products online.
The numbers are quite accurate and this is the best calculator weve come across. There are many heat pump systems to fit all types of homes, like. Jul 17, 2017 if you have an an existing heat pump, see what the tonnage is and ask yourself if you feel that its doing an adequate job. The measure for the efficiency of air conditioners and heat pumps is the seasonal energy efficiency ratio seer, which compares cooling output to electrical consumption over a range of temperatures. Save energy with a lennox air conditioner save energy with a lennox heat pump.
This tool calculates the energy efficiency and energy performance of water and wastewater pumping facilities. A moving boundary model for the analysis of air conditioning and heat pump systems. N number units power saving per year in kwh higher and lower overall efficiency of two pump. Two thirds of nova scotians do not heat with electricity. Heat pump sizing and installation mitsubishi electric. Coldest winter climates average low winter temperatures of 10 degrees and up heat pumps are not recommended for these climates unless no other choice exists. Heat pump efficiency for use with fuel comparison calculator. In fact, the xc25 is the most precise and efficient air conditioner you can buy. For more than 20 years, epas energy star program has been americas resource for saving energy and protecting the environment. Heat pumpthe name alone can cause confusion, because a heat pump is first and foremost an energy efficient air conditioner ac. Ground source heat pumps can help dwellings achieve compliance with building regulations by reducing the derber of buildings.
In past freon calculation and design of the heat pumps. Pump efficiency calculation tool ms excel spreadsheet introduction to spreadsheet. Upgrading your traditional home heating system to a properly sized and installed heat pump can often help reduce your heating. If you dont know equipment size, seer, afue hspf, etc. Residential heat pumps are frequently selected based on their cooling capacity. In fact heat pumps are so efficient that typically, 1kw of electrical energy you put in, your heat pump will produce around 4kw of heat energy out. Use our savings calculator to get an estimate on what you can save by. Approvals for financing take 7 to 10 business days. It is thermodynamically impossible to have an efficiency of more than 100%, as this implies that more energy is being produced than is being put in. Heating and cooling with a heat pump natural resources canada. To be eligible for the rebate, homeowners who have purchased an approved heat pump from the efficiency nova scotia cold climate heat pump. Energy use calculator from lighting to heating systems and everything in between, this calculator helps you understand how electricity is used in your home.
Federal users should be aware of the following user tips. Follow air conditioning heat pump achp air conditioning heat pump achp web site. Hvac savings calculator, annual heating cost comparison. Residential heating system cost calculator efficiency maine. Our online calculator can give you an idea of how much money you could save as. Nova scotia power heat pump financing program for daikin heat.
It is determined by dividing the energy output of the heat pump by the electrical energy needed to run the heat pump, at a specific temperature. The guide to heat pump rebates in atlantic canada daikin atlantic. Energy star makes it easy for consumers and businesses to save money and protect the environment. A heat pump is a device that transfers heat energy from a source of heat to what is called a thermal reservoir. The efficiency nova scotia rebate program offers more flexibility in. Set project zip code enter the zip code for the location where labor is. So while selection of the higher rating of pump always choose best efficiency pump set. System efficiency measure of the percentage of potential energy contained in a fuel source that actually gets delivered as heat within a home heating system i.
The fastest way to identify and fix oracle performance tuning problems. Heat pumps are one of the best options for heating and cooling nova scotian homes. This easy rss heat pump design is used for the sizing and specification of both air and ground source heat pump systems. This calculator tool captures information about a pools location, size and configuration to provide the right aquacal heat pump solution to fit a pool owners specific needs. Oct 21, 2015 if youre looking at ductless heat pumps then the units you purchase must be approved on the cold weather list of heat pumps from efficiency nova scotia see the complete list here. Air conditioning and heat pump energy efficiency is measured by seer which stands for seasonal energy efficiency ratio. Actual costs will depend on job size, conditions, and options. The annual cooling efficiency seer and heating efficiency hspf of an airsource heat pump are affected by the manufacturers choice of features. A heat pump is a sophisticated air conditioner that can also heat your home or business in winter. It can also size horizontal ground heat exchangers both straight and slinky type heat exchangers. The objective of using a heat pump calculator is to determine the size, cost and eventual cost savings of the heat pump system you will need based on your heating requirements. Set project zip code enter the zip code for the location where labor is hired and materials purchased.
Lennox air conditioners and heat pumps are leaders in efficiency, with seer ratings of up to 25. Custom gfunctions are generated using a finite line source model. Home download center electrical software pump efficiency calculation tool. The compressor in the massachusetts house is located on the east side of the house and has a shed. Energy cost calculator for commercial heat pumps 5. Home savings heat pump cost estimator heat pumps can provide the most efficient pool and spa heating in most regions. An air source heat pump ashp will typically produce around 3kw thermal energy for every 1kw of electrical energy consumed, giving an effective efficiency of 300%. I am interested in the economic balance point and the btus consumed balance point. A heat pump uses external power to accomplish the work of transferring energy from the heat source to the heat sink.
We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct. How to calculate heat pump sizes for square foot area hunker. The shocking truth about heat pumps energy vanguard. Setting the standard in energy efficient heat pumps. Airsource heat pumps and central air conditioners purchasing. Every air conditioner or heat pump has a seer rating, which signifies its energy efficiency. The pool heat pump sizing calculation is based on a maximum set temperature.
Finally, your dealer will set up the heat pumps remote control to suit your needs and answer any questions you may have. At the time of this publication, the seer of airsource heat pumps ranged from a minimum of 10 to a maximum of about 17. Program these thermostats to warm the house when youre home, not when youre out or asleep. Find out if your home will save money by installing a heat pump or not. Heat pumps deliver steady, even heat all winter, and comfortable coolness all summer. Installation and a full series of tests will be completed to ensure your mitsubishi electric heat pump is working correctly. Take a few minutes to use this savings calculator to find out how much money you can save in one year and in 20 years. The higher the number, the less electricity the air conditioner or heat pump consumes. Benefits of heat pumps efficient, comfortable and clean nova. How much can i save by upgrading to a higher efficiency air. This calculator is optimised for day time heat pump operation above 10 degrees celsius ambient.
Aug 04, 2016 nova scotia power has released a brand new calculator that helps you visualize what the potential savings will be in your home if you purchased a heat pump. Click your location on the map below to determine degree days. I am trying to find a formula when using an air source heat pump with a 95% efficiency gas back up in phila suburbs peco electric residential heating service, rh,and gas residential heating service. Upgrading your traditional home heating system to a properly sized and installed heat pump can often help reduce your heating costs. The following formula to help which type of efficiency rating pump is best. Airsource heat pump or airtoair heat pump examples. In 2017, we established our heat pump contractor recognition program. To use the fuel comparison calculator for heat pumps, you need to find out the seasonal cop coefficient of performance for the heat pump, and multiply this by 100 to get the effective efficiency to fill into the efficiency column. Variable speed furnace single speed furnace heat pump electric heat. Answer the questions below for energy saving tips to help you reduce your energy use and better understand your heating system.
The heat pump library contains thousands of commercial heat pumps. Click your location on the map below to determine cooling hours. Its a good question and the answer is use our heat pump calculator and find out now. The seer savings calculator can help you answer the following questions. According to efficiency nova scotia, heating makes up half the.
Upgrade to an efficient home heating system and well offer rebates to complement your monthly savings. If youre unsure, we can help you with insulation upgrades as well. The higher the cop, the more efficient the heat pump. This calculator will help you determine how much you could save by upgrading to a heat pump. Every space is as different and as individual as its owners and selecting the right heat pump for your space and location is the first step. Nova scotia heat pump rebates there are several financing options and rebate options available in nova scotia. Heat pumps can provide the most efficient pool and spa heating in most regions. Please select the items relevant to you to receive an estimate of how much electricity each uses and their approximate cost.
The pool heat pump sizing calculation is based on a maximum temperature. The following help section explains some of the inputs. The following help section explains some of the inputs, calculations and outputs in this tool. Improving pump efficiency dont design it wrong invest in a good predesign decide how it will operate before messing around with layouts and equipment selection pick pumps to operate efficiently operate at conditions where the pump will actually operate most of the time consider variable speed drives or smaller pumps to. The higher the seer rating the more efficient your ac unit is and the less energy it consumes. This number is comparable to the steadystate efficiency of oil and gasfired furnaces. Subscribe to our newsletter and receive energy saving tips and promotions straight to your inbox. Heat pump rebates available options maritime geothermal. The higher the number, the less electricity the air conditioner uses. The higher the air conditioner ratings or seer, the less the unit will cost to operate. High efficiency electric heating with the heat pump when temperatures are mild, and fast recovery with high efficiency gas heating when temperatures are colder. Check here for uptodate and regional pricing click here for an annual cost comparison chart using default values from the calculator above.