Nail down flat pieces of metal over all inlets and outlets. There are a lot of choices when it comes to home comfort systems and a lot of misinformation out there. Minisplit ac for my old minneapolis house so you have an older home that doesnt have central air conditioning installed. High velocity hv duct systems are characterized by air velocities in the range of 2500 to 3500 fpm. High velocity air conditioning systems are a small, but growing segment of the hvac market. To fully understand how to install a high velocity hvac system, one must know what it is and what it does. Highvelocity ducting and accessories alpine home air. Read through our articles to learn more about unico in the hvac industry. Mar 09, 2017 hi, we just moved into a midcentury home in oregon thats heated by electric baseboards and cadets. Home hvac contractors financial accounting solution. Jan 19, 2005 to fully understand how to install a high velocity hvac system, one must know what it is and what it does.
Factors influencing the cost of a highvelocity mini duct system. This means a high velocity unit may fit in spaces where a conventional ac unit. An easy hvac retrofit for old houses old house journal. Our spacepak technical library is your resource for all small duct high velocity and hydronic products. Outlets should be located to distribute the air as uniformly as possible throughout the room. For this example, the outdoor condenser is a 5ton and the duct work is installed in the attic.
Thanks to high velocity miniduct systems, vintage and custom home owners no longer need to make sacrifices in order to enjoy central air conditioning. High velocity space pak hvac eichler installation marin. Spacepak high velocity air conditioning miniduct air conditioning system utilizes a 2in high velocity mini air duct, ideal for confined spaces. Velocity hvac stove works provides a wide array of hvac services to address all your residential, light commercial, heating and cooling and air quality control needs. As defined by the american society of heating, refrigeration and air conditioning engineers ashrae, small duct high velocity sdhv systems are those that deliver conditioned air through smaller ductwork and flexible supply tubes at a higher static pressure i. Spacepak is the original innovator of high velocity smallduct home heating and cooling systems. You can check out all the features and benefits of the spinduct system on our spinduct information page. Are you a current spacepak contractor or representative. Snaking small flex ducts through existing walls, floors and ceiling is 100 percent less invasive than using standard ductwork. We are a fullservice hvac contracting company on a mission to set the industry standard for quality of craft and service. The normal air velocity used for comfortable air distribution is 50 fpm. What is a small duct, high velocity air conditioning system.
Rheem rrnlb036jk06x 3ton gaspak 60k btu 230v r410a seer. Cost of high velocity mini duct systems types, brand. A high velocity system is a subtly designed system that can match the decor of any home. The small round outlets which have an inner diameter of only 2 inches, dispel air through the ceiling or floor and are available in a variety of finishes. The only high velocity company to offer a true vfd variable frequency drive for their variable speed blower motors. Velocity air conditioning serving clearwater, tampa, st pete. A high velocity, miniduct hvac system can bring an old house up to date with minimal damage to its historic fabric. The hi velocity sdhv small duct high velocity system works on the principle of pressure rather than air velocity. The system uses sound attenuation materials that absorb airborne and regenerated noise and provide a quiet comfort system.
We specialize in helping hvac professionals that are not getting from their business what they thought they would get, dont know who to trust or where to turn to, and often feel like they are just another number by their current accounting firm. Several factors influence the total cost of a high velocity miniduct system and each can play a role in the total high velocity hvac cost. Fortunately for you, two other alternatives that dont require traditional, bulky ductwork include. Originally it had ductwork but then in the late 70s a plumber purchased the home and had severe allergies. And youre not too keen on spending the extra time or money it takes to install ductwork. Expect the high velocity mini duct systems prices to fluctuate between various hvac companies each and every company have different operation expenses and overhead. Velocity hvac stove works heating and air wye mills, md. Contact clean air act and let our trained staff help you with your heating in portland, or. High velocity systems operate just like they sound, they move air through smaller ducts at a much faster rate than a typical low velocity system. Traditional sheet metal ductwork is all well and good for many properties, but for retrofitting an older house that wasnt designed with ductwork in.
The main difference is a high velocity system uses smaller, more flexible equipment than a standard ac unit. Australia miniducted, high velocity air conditioning systems. Some consider high velocity to be the cadillac of home heating and air conditioning systems. Several factors influence the total cost of a highvelocity miniduct system and each can play a role in the total high velocity hvac. The condensing unit also functions to remove humidity from the home. Apr 18, 2019 a high velocity, miniduct hvac system can bring an old house up to date with minimal damage to its historic fabric. Low velocity design will lead to larger duct sizes, but it may be worth since, doubling of duct diameter. Bostik 401 high velocity solvented duct sealant is a quicksetting, solvented, synthetic rubber based product, formulated for sealing longitudinal and flange joints in high velocity air conditioning and ventilation systems.
We offer a wide variety of ac systems such as traditional split ducted systems, ductless split systems, high velocity, and more. In this video, this old house plumbing and heating contractor richard trethewey explains the benefits of this fitanywhere cooling system. This method allows for there to be less air loss in the ductwork which keeps your air quality more consistent and efficient. High velocity heating and cooling systems fit into your building, not the other way around. Air flow problems have plagued the hvac industry for years. Low velocity ductwork design is very important for energy efficiency in air distribution systems. Benefits of high velocity heating systems clean air act inc. Apr 27, 2012 this is a video of a heating and cooling system install where we used a high velocity system to distribute the air throughout the home.
It australia miniducted, high velocity air conditioning systems. This will keep the ducts free of debris and save you from hiring a professional duct cleaner at. Basically, it is a small duct, high velocity airflow, heating and cooling system designed to fit in structures that have space constraints or architectural limitations or requirements. Where should my furnace filter go in a lennox g40uhx series furnace. In a conventional system, the air handler and boiler or condenser cycles on and off as the thermostat signals for heating or cooling, depending on the season. High velocity miniduct or ductless minisplit so i have a 1500 sq foot splitlevel home manufactured in the early 70s in ne ohio.
First, you must realize that residential, commercial and industrial spaces tend to run very different design duct velocities. Contact a trusted hvac professional to discuss the right type of air conditioning for your home. High velocity if you know what equipment you need, or want to browse, click on one of the logos. Any thoughts on the high velocity mini duct systems such as unico or spacepak. Rather than using large square outlets and bulky metal ductwork, high velocity systems employ a miniaturized system that ensures a subtle, unobtrusive installation. The high speed air can feel physically uncomfortable. Ultimately, the cost will be the biggest issue, as high velocity miniduct systems require a larger initial investment. Cover the inlets and outlets for the remainder of construction.
High velocity air conditioning cost guide 2020 high. Ducts that are not well designed result in discomfort, high energy costs, bad air quality, and increased noise levels. Retrofit air conditioning using miniducts this old house. High velocity cooling and heating systems hvac place. Would be have to run the fans 247 during the spring and fall or. High velocity heating and cooling installation youtube. High velocity splitsystem heating and air conditioning has the unique feature of small diameter ductwork. The number one concern in evaluating the air distribution in a space is the comfort of the occupants. There was little to no space available to run conventional. Contractor knowledge and experience are critical to the unico system operating at the highest level for years to come. Laundry room organization laundry storage diy storage storage ideas storage shelves small shelves small laundry rooms laundry room design laundry in bathroom. Hvac solutions replace traditional forced air nari. High velocity mini duct system cost guide 2020 high. A fieldprovided high velocity filter is required for the unit to operate properly.
These ac units use engineered tubing thats prone to deterioration too. Get at least 35 estimates before hiring a high velocity mini duct systems hvac contractor estimates are typically free, unless its a service call for a repair. It is quite different than a conventional furnace or air handler. Simple deluxe 20 inch 3speed high velocity heavy duty metal industrial floor fans oscillating quiet for home, commercial, residential, and greenhouse use, outdoorindoor, black, 20.
This easy to use equipment allows simple, oneman operation to make air duct cleaning more efficient and profitable. I thought maybe i could put 1 air handler in the basement and run 1st and 2nd floor system from there vs 2 split systems. In this article were going to tackle the claim that small duct, high velocity sdhv systems are loud or noisy. Introduction most air conditioning and heating systems require some form of duct work to channel or direct the air to places where the conditioned air is needed. Mar 18, 2010 we ended up going with the space pak brand of highvelocity hvac system instead of unico due to a few aspects that make the installation cleaner duct fasteners and because the rep was more knowledgeable and willing to work with our hvac installer than the unico rep. Velocity air conditioning is one of tampa bays most trusted air conditioning service companies.
Smaller than a compact disc, high velocity miniduct vents are an unobtrusive choice for heating and cooling old houses. First, assess whether your regions climate demands a system that only cools or one that will maintain yearround comfort with both heating and cooling. Energy saving high velocity mini duct systems may qualify for cash rebates from local utility companies andor federal tax credits. Flat scrap pieces of sheet metal work well for this purpose. The main difference being that the supply duct works are all small.
Highvelocity ducting and accessories alpine home air products. Apr 01, 2011 a high velocity air conditioner is an alternative air conditioning system that delivers cooled air more efficiently and removes humidity more quickly. Our cost guide has been updated for 2020 to reflect current fair wages and material option costs for high velocity air conditioners. A highvelocity, miniduct hvac system can bring an old house up to date with minimal damage to its historic fabric. The spinduct professional air duct cleaning system provides rotary air duct cleaning at its best. Small duct, high velocity sdhv air conditioning systems, like the unico system, are a smart way of adding central air to homes that dont have the room for the large ductwork associated with traditional ac systems. In a high velocity air conditioning unit, air doesnt flow through large metal ducts. Also, the only pressure sensor to constantly adjust the speed to account for zoning andor dirty filters, so pressures remain where they need to be. A filter must be in place whenever the unit is operating. Comfort, value, and retention in the architectural integrity of your home or business are our missions. Normally, total air has a relatively high velocity, but it does not have a sharply defined lower limit. High velocity mini duct system installation costs are commonly quoted from a standard rate and can be estimatedquoted by the service professional after measurement and visual inspection at the job site. This is a video of a heating and cooling system install where we used a high velocity system to distribute the air throughout the home. We have radiator heat so a ventilation system would only be tied into the air conditioning, which, being high velocity, isnt exactly quiet.
High velocity air conditioning, spacepak mini air duct. Spacepak central air small duct high velocity hvac. Hvac place high velocity air conditioning place high. High velocity sdhv small duct high velocity system works on the principle of pressure rather than air volume. Those who want to get their building heated and cooled efficiently without a loud, intrusive installation should strongly consider going with a high velocity heating and cooling system to. Dos and donts for hvac retrofits in old houses old. Here, you will find spacepak installation manuals, brochures, and maintenance instructions for central air repairs. We will compare a conventional low velocity ducted system to a small duct high velocity system matched to the same outdoor condensing unit. Youd think the hvac guy would leave some kind of access panel. High velocity air conditioning often means more consistent cooling throughout your house and less air stagnation. So you have an older home that doesnt have central air conditioning installed. No matter how much money you spend on a highquality hvac system, the equipment wont work at it s best without properly designed and installed ductwork. The most obvious difference between a high velocity system and a conventional forcedair system concerns their basic operating cycles. High velocity systems also have an air handler that will work with a standard thermostat and your heat pump or air conditioner.
Spacepak air conditioning is designed for flexible installation. Feb 9, 2020 high velocity air conditioning with flexible 2 ducts from unico and spacepak. Family owned and operated, we provide residential and commercial hvac services in pinellas and hillsborough counties. Its important that air ventilation systems work correctly to ensure good air quality. Highvelocity heating air conditioning systems alpine. Many home designers choose such a system because they. Ultimately, the cost will be the biggest issue, as highvelocity miniduct systems require a larger initial investment. Get our factory authorized wholesale pricing along with free shipping direct to your home. Highvelocity systems are as efficient heating solutions as they are cooling, so long as you set them up to do so. If you are new to high velocity check our high velocity help page first. Total air total air is the mixture of primary and entrained room air, which is under the influence of the outlet conditions. These heatingandcooling units are available as low velocity systems or high velocity systems.
Ductless systems, small output vents, throughthewall ac, efficient furnacesits all good news for oldhouse owners. High velocity doughnut syle outlets allow you to add the finishing touch to your decor. High velocity air conditioning with flexible 2 ducts from. The highvelocity system distributes conditioned air by means of flexible, preinsulated, 2inch inside diameter tubing, which is fed through wall structures and around obstructions. This video illustrates general installation ideas, to be used in conjunction with the current. High velocity air conditioning, spacepak mini air duct high. Just wanted to let all diy renovators, architects, builders, and air con contractors know that there is a great product available australia wide that is sold in over 60 countries around the world. A high velocity system aggressively removes humidity by increasing the load volume of removal over a larger area. Contractors are trying to sell us on ductless mini splits but the. Factors influencing the cost of a high velocity mini duct system. Personalized assessment and expert guidance on selecting the right hvac. Additionally, some homeowners claim high velocity air conditioning can be noisier than low velocity units. Get an instant, vendorneutral estimate of high velocity air conditioning options and costs in your zip code. Instead, supply lines consist of twoinch, insulated tubing.
Energy saving high velocity air conditioners may qualify for cash rebates from local utility companies andor federal tax credits. This makes the system ideal for adding air conditioning and heating to older multistory homes where the larger diameter ductwork of standard central air conditioning is often prohibitive due to space restrictions between the walls. And it has a flat membrane roof, so we dont know if a high velocity system could be installed. An easy hvac retrofit for old houses old house journal magazine. If you have ever sat in a theater, mall or auditorium and been hit in the face with an airstream from a vent 20 feet away you have experienced high designed velocity. A high velocity system is a compact hvac system that distributes conditioned air throughout a property via a system of very small, very flexible ductwork. Enter your options and zip code above then select update. Installing high velocity, flexibleduct air conditioning in an older home duration.
Wed like to convert to another heating and cooling. Looking to add high velocity air circulation in your light duty and commercial applications. One downside to purchasing a high velocity hvac system is the air current can be stronger if the outlets arent installed in the right location. The small round outlets which have an inner diameter of only 2 inches, dispel air through the ceiling or. They are ideal for certain situations, but also have drawbacks that should be considered. High velocity air conditioning installation costs are commonly quoted from a standard rate and can be estimatedquoted by the service professional after measurement and visual inspection at the job site.
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