Our contractor-friendly #WirelessRelayKit is a strong “finisher” for those HVAC projects where you need to wirelessly control hundreds of applications. The WR-400 Wireless Relay Kit can control or monitor heating and/or cooling equipment, condensing units, fan and pumps, lighting or other industrial equipment.
The WR-400 Wireless Relay Kit can energize a relay up to 100′ (depending on the construction of the building). And, a limitless number of WR-400 Wireless Relay Kits can be installed in the same building. The kit can be mounted outdoors in its weatherproof covering so no enclosure is needed.
The WR-40 Wireless Relay Kit has built-in signal strength indicator and contains 2 four-channel transceivers. The base module has 3 transmitting channels and 1 receiving channel. The satellite module has 3 receiving channels and 1 transmitting channel. Each transceiver module uses a redundant transmission protocol for failsafe protection.
Your vacation rental property visitors will be tempted to leave the windows or doors open especially when they have a view — whether it’s to hear the crashing of waves or get a clear shot of the snowcapped mountains. If they’re not paying for the extra utility usage, they’re not even thinking about it!
But, it is costing property owners hundreds – maybe thousands – of dollars extra every year. Did you know YOU CAN LOCK OUT THE HVAC EQUIPMENT WHEN DOOR OR WINDOWS ARE LEFT OPEN? You can with Lodge Watch by Jackson Systems.
#LodgeWatch is a heating and cooling monitoring system designed to reduce wasted energy by as much as 40% in vacation rental properties. This is achieved by turning off HVAC equipment when doors or windows are left open. The opening of a door or window will trigger a transmitter to send out a signal to a control module. After 2 minutes, the control module will turn off the HVAC equipment. The small, wireless magnetic contact can be installed on any door or window. Heating or cooling operation is restored once the doors or windows are closed.
The obvious benefits of this is it saves lots of money on heating and cooling costs, but it also prevents compressor short cycling and extends the life of your system. The greatest benefit…they’ll get to enjoy that room with the view!
For more information, send your contractor to https://jacksonsystems.com/products/lodge-watch-wireless-energy-management-system-4-transmitters.html or call Jackson Systems at 888-652-9663.
I thought I knew all about this topic, but I did not really get a grip on this until a few years ago while preparing to teach the subject. If you’re looking for the ultimate motivator for learning, I highly recommend getting hired to train a room full of experienced contractors so you can stand in front of them and preach, “This is how it is!”
The topic (this time), is moisture. Recall in the past we knew a home had a moisture load (or latent heat load) that needed to be managed, but we also knew our cold AC coil did a remarkable job of sucking the water out of the air. Even if you did not understand the psychrometric chart or read the AC manufacturer’s latent capacity specs, you still learned all about the great moisture removal abilities of an air conditioner the first time you forgot to hook up the condensate pipe. What a mess!
So what have I learned recently that makes me think I deserve your attention for the next few minutes? I now understand the potential water volume in air, and I appreciate the high levels of moisture we have in the Midwest for a large portion of the year.
Don’t stop reading because you have already read about moisture control. You are right, it is a topic frequently talked about today. However, I do not think many in our business are following through and helping the customer understand. It is time for all of us to sign up for a class on moisture. We can no longer ignore our professional responsibility to understand and control the humidity in our customer’s home.
Are you afraid of the psychrometric chart? Well, I am. Maybe not so much afraid as overwhelmed by how much information it reveals. Fortunately, you do not need to know it all. In fact, I do not even “work the chart” in my short class, but let’s remind ourselves on a few of the basics:
In the summer, in humid climates, we would like to comfort our homes to about 55% Relative Humidity. A dryer 50% RH is even better.
Outside air is beginning to feel uncomfortably humid at a dew point temperature of 60 degrees.
Outside air at 60 degree dew point brought inside an air conditioned home at 75 degrees will result in 60% RH. Too high.
Outside air at 65 degree dew point brought inside an air conditioned home at 75 degrees will result in 70% RH. Much too high. Bad things can start to happen, depending on how much of this moist air you allow inside.
Outside air at 70 degree dew point? Throw me a life jacket and snorkel!
So what? The air conditioner runs and we’re all fine, right? Two things are different now, compared to the past:
Home Performance measures for existing homes (or building energy efficient new homes) helps our homes become more energy efficient, but now the AC runs less.
Sometimes we deliberately suck in outside air that is above 60 degree dew point.
Either of these two actions on their own can cause moisture issues. Having both could be double trouble. Sometimes these measures simply affect the homeowner’s comfort. Sometimes there is so much moisture we cause health and structural problems. Who’s responsible? You. You are the expert. You must understand moisture.
What do you need to do?
The first step is to understand dew point and track it! This is an easy measuring stick for how much water is in the air, and you need to follow it. It’s on your weather app on your phone. Look at this number as frequently as you check the radar. Appreciate that some climates are very humid.
The summer so far in Indiana has been terrible. Wanna see it? Go to WeatherSpark.com. This is my favorite site to view historical Dew Point. The link below is for my city in Indiana, but you can change it to your city. This is a great resource when you learn to navigate through all the adjustments.
Note the dew point levels during the week I wrote this article. Those are serious moisture levels! Now notice the temperatures (Dry bulb) for this period. Not too hot, and especially if your home is energy efficient like mine, then there is not too much load on the AC.
My geothermal heat pump did not run too much that week, and not nearly enough for adequate moisture removal, but I was very comfortable thanks to my whole house dehumidifier. Fortunately, I did not let much of that Indiana soup into my home, other than a few, normal exhaust fan run times, clothes dryer exhaust, and normal door traffic. I condition to a very comfortable 76 degrees and 45% RH. Half my home is over a basement and the other over a sealed crawl space, and both are dry and odor free.
This is not the way it was in the past. I love the outdoors and in the past I kept my home open as much as possible. Odors grew downstairs, and spent portable dehumidifiers piled up in the basement.
Not so anymore! Once I condition my home in terms of temperature, humidity, and even pollens and dust, then I like to keep it that way. Sure, I still keep a lookout for “fresh” air and bring it in when it is available, but for some stretches of time in the Midwest, “fresh” is rare and I do not intentionally allow the Indiana soup to get into my home.
What about mandatory residential ventilation? (Oops, will you look at that. We are almost out of room for this article and we will need to cut it short.) Briefly, until we have more time, yes fresh air makes sense; lots of it for some situations, much less for others. But with what I know about moisture, I think we are blindly rushing into problems with indiscriminate ventilation. Ventilation timing and moisture knowledge is critical. In many areas, ventilation strategies must include a dehumidifier. And by the way: An ERV is not a Dehumidifier. (Related article http://www.ie3media.com/erv/)
Incidentally, I could go for a good dose of fresh air right now. Let’s see, checking the dew point map, I wonder what size duct I might need to bring in 100 cfm of fresh air from Ely, Minnesota to Indianapolis?
Zoning is becoming more and more popular in the residential and commercial markets. In residential applications, accessing duct work can present a challenge in existing construction. When bonus rooms and room additions are considered, there may not be duct work running to these areas.
The Motorized Zone Register (MZR™) from Jackson Systems is a low-cost, rugged, metal, motorized zone register designed to work with most forced air zone control systems. It can also be used as a stand-alone register with a wall-mounted thermostat to eliminate over-heating and over-cooling in bonus rooms, sun rooms, guest rooms and basements.
This easy-to-install zone register allows zoning to be installed in almost all residential applications. It is designed to fit most register boots and comes in many sizes, most in both tan and white. There is also a polymer version available for side wall installations.
The MZR is a standard register with a 24VAC spring open/power close actuator. It uses standard gauge thermostat wire (plenum-rated wire may be required if running through duct work.)
The MZR can be wired to a stand-alone thermostat for control of the register in single zone applications, or it can be wired to a zone panel and for multiple zone applications. Up to 6 Motorized Zone Dampers can be connected to a single zone.
The MZR is another innovative solution from Jackson Systems designed to make zoning easier and more profitable for HVAC contractors. For more information, visit zoningregister.com or call is at 888.652.9663.
Selling zoning systems and smart thermostats is easier than you might think. Homeowners want to be comfortable and save energy. Zoning systems and smart thermostats provide both of these benefits. And just by observing and asking a few simple questions, you can easily sell comfort through controls.
When speaking with homeowners, analogies to other familiar home appliances and features can help them understand how it works. Explaining to consumers the two zones of a refrigerator, one for fresh food and one for frozen food can be helpful. Or ask them if it would make sense to have only one light switch that turns all of the lights in the house on or off. That is essentially what a single thermostat does with the HVAC equipment. One switch heats or cools the entire home.
When you are in the home, look for finished basements or room additions. These can be areas of comfort problems. Ask your customers if they are interested in lowering their utility bills. Independent tests have shown that zoning systems with programmable thermostats can save up to 30% or more on heating and cooling bills. And who is going to say no saving money?
Another revenue stream for your business is smart thermostats. According to the research firm Nielsen, the United States smartphone market is now 55% penetrated. Consumers are using their phones to control alarm systems and entry to their homes. They are viewing their favorite TV programs and movies. Some apps even allow control of television sets. And the list goes on. So much of our world is connected and consumers are hungry for more. So why not control their comfort from their smart device?
As technology continues to get more sophisticated in the smart device market, it is also happening in the HVAC controls market. There are many thermostats on the market that allow control through any smartphone, tablet or computer and most offer free apps to make this control even easier. And consumers are demanding more. In today’s market, there are so many options for smart thermostats. From basic Wi-Fi controlled thermostats that require no additional equipment to more sophisticated, feature-rich models that provide more control of IAQ equipment, there is an option available for nearly any budget and application.
Offering customers better comfort through HVAC controls is a smart business decision, but it is also a great service to your customers. Sometimes just asking a few simple questions can benefit you and your customers. Happy selling!
1. In most cases, it will not be necessary to modify duct sizing when installing a zoning system.
2. It is a good practice to size the smallest zone to handle approximately 25% of the system CFM.
3. Never undersize the ductwork.
4. Upsizing registers in the smallest zone to the next larger size should be considered.
5. You can double the rated CFM of a register before it starts to become noisy.
6. Multi-stage equipment is always a better choice with a zoning system.
7. It is always better to slightly undersize the HVAC equipment than to oversize it.
8. Never locate a thermostat in a hallway.
9. Dampers should be installed at least 2 feet away from the plenum when possible.
10. Always use a separate 24 volt transformer to power the zone panel. Do not use the equipment transformer.
11. Always tag all wires, especially from dampers and thermostats.
12. Some basements may require setting the zone thermostat in the auto mode during the cooling season for the following reasons: basement walls are cold as a result of being underground, uninsulated ductwork located in the basement acts as a cooling radiator, ductwork leaking air, cold air falls.
For questions about zoning or for a quote on a zoning system, call us at 888.652.9663.
1. Look for finished basements, add-on rooms or other additions where comfort may be a problem
2. Ask homeowners if there are particular areas in the home that are too hot or too cold.
3. If the homeowner is seeking a second system for their home, zoning may be a more cost effective option.
4. To help customers understand zoning, explain how their refrigerator has two separate zones, one for fresh foods and one for frozen foods.
5. Challenge homeowners to imagine a home with only one light switch that can only turn the lights on or off for the entire house. With a single-thermostat forced air system, they have to condition all of the air to condition any given space. Just like having one light switch to control all of the lights in the house.
Look for future posts on technical tips for installing zoning.
We recently updated the look and navigation of our Web site to make it easier to find the great products you are searching for. A large part of this upgrade was improvements to our online ordering system. The new E-commerce tool is easier to use and contains more information about your account. With the new site, past orders can be viewed, quotes can be viewed and changed to orders and you can upload a CSV file of common or repetitive orders. These are just a few of the new features of the site. To help you better take advantage of the new E-commerce offerings, we have created a guide to navigating the site. We hope you find the changes useful and using the site a more enjoyable experience. Download the E-commerce User Guide
The JS Series BACnet thermostat combines the power of a space-mounted equipment controller with the convenience of built-in temperature and humidity. The thermostats include a wide range of factory supplied programs for the following applications:
Two-pipe and four-pipe fan coil units
Roof top units
Heat pump units
Packaged and split unitary systems
No special programming, software applications or setup tools are required to configure and commission a JS Series BACnet thermostat. All options can be set by using only the five front panel buttons and the easy-to-read menus in the full-color display.
The attractive two-piece design is ideal for new installations or upgrades of older, less efficient thermostats. All models are native BACnet, Application Specific Thermostats ready to connect to a BACnet MS/TP network. Device instance, MAC address and baud rate are set from the password protected front controls. All models feature a hardware clock and BACnet schedule that can be setup from the front panel or as standard BACnet objects and properties.
Tom Jackson visits with a contractor at the ACCA Building Performance Forum sponsored by “The News”
Energy savings is top-of-mind as we move into what could be a very harsh winter in some parts of the United States. This paired with the growing consumer demand for “green” products is driving many HVAC contractors to performance-based contracting. By viewing the house as a system, these contractors open up a new revenue stream while also doing their customers a great service. As energy costs continue to increase and the demand for “greener” products grows, performance-based contracting is sure to follow.
This blog post is courtesy of Jaymie Hunckler, Account Manager at Jackson Systems.
Stock up on your hats and gloves now (or rather your hot surface igniters and thermocouples); winter is just around the corner! If you’re an advocate of the Farmer’s Almanac, prepare now – this winter is going to be a doozy!
Calling this winter the “Days of Shivery”, the Farmers’ Almanac is forecasting a winter that will experience below average temperatures for about two-thirds of the United States. While nationwide, last winter was relatively mild, less a few end of season ‘blizzards’, the nation’s coldest temperatures this year will stretch from the Northeast, through the Southeast, Midwest and Southern plains, with above average precipitation rates. What does all this mean? Batten down the hatches, boys, the snow is ON.ITS.WAY (although it is predicted the Pacific Northwest and West Coasts will experience a drier, warmer winter).
Now, it’s easy to challenge the Farmers’ Almanac prediction. The almanac claims an 80% success rate in weather predictions, though many, especially meteorologists refute the 80% success rate claim. Because the almanac doesn’t actually share its mathematical equation for weather prediction, instead indicating that the “top secret” formula is based off of past weather patterns, sunspot activities, and other phenomenon. Even more interesting, the Farmers’ Almanac will not disclose the true identity of its forecast predictor, identifying him simply as “Caleb Weatherbee”.
Regardless of whether or not you take the Farmers’ Almanac predictions to heart, colder weather is coming – and it’s coming sooner rather than later. Preparation is key in the HVAC industry, as system failures and other malfunctions are the only true predictables each winter.
The last thing any contractor wants is to find himself without critical supplies when on a jobsite. In order to serve as a stronger all-around resource for all our contractors, and help ensure all of our clients are as prepared as possible, Jackson Systems is proud to announce that we are now offering Honeywell Combustion products. Contractors may choose from a line-up of new products, such as hot surface igniters, thermocouples, fan timers, contactors, pilot controls and oil burner control units. For more information, check out the products page on the Jackson Systems website: Honeywell Combustion Products
Feel free to contact us anytime at 1-888-652-9663 for more information or to request a quote.
We pride ourselves in making it easy to use our products. Whether that’s ease of installation, great technical support or providing the tools you need at your fingertips, Jackson Systems is committed to excellent client service. To make it easier to specify our light commercial offerings, we have recently developed product specification sheets and posted these to our Web site. There are two versions for each product, PDF and Word. All of these specifications can be downloaded at http://jacksonsystems.com/submittals. These documents can also be located on each of the specific product pages within the Web site. The Word document version makes cutting and pasting the specifications into your proposal quick and easy, while the PDF versions are designed to be email friendly. Happy specifying!
To continue of our mission to round up our 25 top FAQ we thought we’d pull from our in house experts and ask employees to give us the top 5 most FAQ’s with answers included. To help you get to know the wonderful talent that makes Jackson Systems run, we’re sharing their answers and introducing some of our talent.
Ryan Feyeraband, Inside Sales Engineer
Favorite thing about working at Jackson Systems:
“What I like best about Jackson Systems is we take care of our customers. This is something Jackson Systems believes in and makes us very successful as a company.”
FAQ #16:Does the Warning Watchdog™ monitor refrigerant pressure?
The answer is yes! Warning Watchdog™, an alarm system that monitors individual condensing units and immediately detects voltage interruption, tampering or refrigerant loss.
FAQ #17: How can my company get set up to purchase from Jackson Systems?
Easy, simply fill out an online credit application or use a credit card. To get set up for e-commerce access with Jackson Systems, request a new account and get online access for pricing and ordering.
FAQ #18: What are Jackson Systems business hours?
Our business hours are between 6:00 am and 6:00 pm EST. We would enjoy hearing from you. Please give us a call or send us an e-mail.
FAQ #19: Why should I buy Jackson Systems Zone Control?
It works, very reliable and we support our products. Zoning controls can be added to any forced heating or cooling system as an accessory. A zone controlled system allows you to adjust the temperature in various parts of your home independently, a luxury you might enjoy. Each area of the home will have its own thermostat, and you can set the temperature for what you like for heating and cooling for just that area.
FAQ # 20: What kind of warranty does Jackson Systems Zone panel carry?
The Jackson Systems Zone Control panel is covered under warranty for 10 years.
The Comfort System™ Z-600™ is a versatile 6 zone control board for residential and commercial zoning applications.The system can be expanded to as many as 12 zones by adding 3-zone expansion panels.The Z-600™ can be used with single stage, multi-stage or heat pump equipment up to 3 stages of heat and 2 stages of cool.The panel also has a built in duel capability to handle your challenging heat pump with fossil fuel auxiliary heat applications.Simple slide switch configuration allows a wide range of system setup and control options best suited for each zoning application.The Z-600™ is a position zone control system that can accommodate two wire or 3 wire dampers.Additional features include fuse protected inputs and outputs, easy-to-read and access wiring terminals, LED status indication of all system functions, time delay override, adjustable on-board limits, outdoor balance point control for duel fuel applications, and selectable ventilation and purge modes.Capacity control can also stage equipment based on the number of zones calling.
Residential living spaces are often challenging and costly to make comfortable with basic heating and cooling systems. The U.S. Department of Energy states that the typical family spends an average of $1300 a year on utility bills, with 44 percent devoted to heating and cooling expenses. This is a large energy waste that contributes to thousands of pounds of added carbon dioxide emission per household. Homeowners are becoming more environmentally conscious and are looking for ways of reducing energy consumption.
The Green Zone is a simple, high quality and competitively priced residential and light commercial zone control system that consists of a microprocessor based logic panel that can control two zones. The system is available in single-stage, multi-stage and heat pump configurations and is designed to eliminate the 8-12 degree temperature difference that exists between upstairs and downstairs in most two story homes, or between one end and the other in ranch-style homes. The system will also improve overall space comfort and lower operating costs.
How The Green Zone Works The Green Zone panel is the “heart” of the zone control system. It receives the temperature settings from the zone thermostats and directs the right amount of conditioned air to the proper zone at the right time.
Comfort System™ dampers regulate the air to each zone or area. The zone control panel tells the dampers whether they should be open or closed, making sure that the conditioned air is only sent where needed.
Zone thermostats act as the “command center” for controlling the zone temperatures. The Green Zone system will work with most any equipment compatible thermostat, allowing for a wide selection of choices.
Some customers, especially commercial customers, will want to use a night thermostat to set back all the zones in a zoning system to allow for occupied and unoccupied temperature scheduling of the building.
The components needed are a night thermostat, a 7-day time clock, and an override timer. Occupied and unoccupied scheduling can be accomplished with most zoning systems by interrupting the “R wire” between the zone control panel and the equipment. Other zoning system control boards like a Jackson Systems’ Z-2000 have terminals built into the boards for these connections. The time clock is set to open the equipment control circuit at night which will lower temperature in the case of heating (and raise the temperature in the case of cooling) to the set point on the night thermostat. The override timer is used to override the night thermostat and give control back to the zone control system.
As for wiring of the components, this depends on the control board used. The time clock, night thermostat, and override timer must be in parallel. Either the board must accomplish this, so you will see a separate terminal for each device, or you must physically wire the three devices in parallel.
Using these components will allow for even greater energy savings for the customer.