Installing central air conditioning in any facility is not as easy as just finding a contractor that fits a budget. For a contract price, you could be getting a cheap, large but inefficient AC unit fit for a large home up North, or it could be a mid-sized, highly efficient, top quality model suitable for a small home in more temperate climates.
Quality, performance, efficiency, and size are the four top factors to consider, most would advise. There is a fifth factor that is worth considering, and that is brand.
Here, we will take a closer look at the Day and Night brand and hopefully provide helpful information in anybody’s central air conditioning decisions.
The Best of Day and Night
Day and Night air conditioners are regarded to be mid-range cooling units popular among medium enterprises or medium-to-large residential facilities that look for value over price.
Day and Night might not be as “famous” as some of its competitors, but Day and Night is considered as being among the Top 3 air conditioning brands by HVAC professionals, up to par with the manufacturers of Amana and Mitsubishi cooling systems. Day and Night cooling products have been widely rated as reliable with top-notch customer service.
Day and Night air conditioners are Energy Star qualified. Energy Star qualified air conditioning systems are at least 10% more energy efficient than the minimum federal standards. Day and Night Air Conditioners offer a range of models that are highly-competitive in the HVAC market, ranging from 13 SEER to 19 SEER ratings.
SEER, or the Seasonal Energy Efficiency Ratio, measures the ratio between an air conditioner’s cooling capacity to its power input. The higher the rating, the more efficient the air conditioner is. Or, in other words, the higher the SEER value, the more output you are getting out of your equipment for the same cost of energy. On the other hand, the lower the SEER rating, the lower the production.
Day and Night is owned by United Technologies -- the same parent company that is home to Carrier Air Conditioning. Although they are completely different brands, they carry several of the same quality-control procedures. A closer inspection of Day and Night and Carrier’s internal mechanisms will reveal them to be very similar, too. United Technologies also manufactures Bryant and Payne.
As with any service or product provider, Day and Night has its fair share of negative reviews. Day and Night seems to have average reviews online, but a number of HVAC professionals have attributed this to substandard installation and not directly on unit quality. And since Day and Night is considered to be one of the “lesser-known” companies relative to the big players in the air conditioning market, Day and Night simply does not have the marketing power to overcome the negative reviews.
A common denominator among all negative reviews on Day and Night is the Warranty terms that are offered with their units. Day and Night warranties may run up to ten years, but it covers only the parts and not labor. Some users have also raised concerns over the difficulty to find parts for Day and Night units.
One of the more observable (i.e., not subjective) downsides to Day and Night cooling systems, however, is availability. The brand is not available across the entire U.S.A. to date, perhaps explaining, too, why it is not as “famous” as its counterparts.
How Does Day and Night Compare to the Competition?
Day and Night is a manufacturer of heating and cooling products that offer quality, energy efficiency, and reliability. They are renowned for their products delivering superb performance and convenience to the end-user. Most of the Day and Night products manufactured are directed towards the public sector while offering various different products.
Day and Night offers a wide range of HVAC products to public sectors. Their AC units, furnaces, and heat pumps are in high demand. Moreover, these products promise a high level of comfort and ensure maximum user satisfaction. Some of the major products manufactured by Day and Night are:
- Air Conditioners
- Oil Furnaces
- Gas Furnaces
- Evaporator Coil
- Ductless Systems
- Fan Coils
- Heat pumps
- Packaged Products
Day and Night units are known for offering high comfort with their top-notch technology. Their Ion System Control Technology provides Wi-Fi capability that allows you control from almost anywhere. You can easily change your home temperature in up to eight zones using your computer or mobile device.
Day and Night HVAC systems display high-efficiency ratings, which results in maximum savings. Their Smart Sense Technology and variable-speed motors ensure consistent performance with high resource efficiency. In addition, they offer exceptional warranties that give you additional comfort. Day and Night premium products include No-Hassle Replacement™ limited warranty. Nearly all of their products are covered with a 10-year parts limited warranty upon registration.
Why Choose Day and Night
Day and Night products might be expensive upfront, but their super-reliable energy-efficient technology would ensure significantly reduced power consumption. Most of their products are Energy Star Qualified.
Offering a wide range of products, Day and Night delivers versatility in their products to the consumer with various features and price options. Their long-lasting warranty promises a high level of reliability that they intend to deliver to all their customers.
Comparison of the Best Day and Night Air Conditioners
Day and Night has been in the business industry for quite a while. Their product quality and reliability offer excellence in every regard. It offers a variety of HVAC systems for the public sector, making it a renowned HVAC manufacturer. To provide you with a brief introduction, we have formulated statistics for various models.
Unit Size (Tons)
Energy Efficiency (SEER)
Energy Efficiency (EER)
Home Sq. Ft.
Condenser Fan Motor
Cost of Unit Only
Constant Comfort ™ Deluxe 17 CCA7
2 - 5
600 - 3200
Constant Comfort™ 13 C4A3
2 - 2.5
1001 - 1400
Constant Comfort™ 15 CSH5
1.5 - 5
600 - 3200
Constant Comfort™ 16 CSA6
2 - 5
1001 - 3200
Constant Comfort™ Deluxe 19 CVA9
2 - 5
1001 - 3200
Five-Stage Variable Speed
Performance 14 N4A5
1.5 - 5
600 - 3200
Performance 14 NH4A4
1.5 - 5
600 - 3200
Performance 16 N4A6
1.5 - 5
600 - 3200
Performance 16 NXA6
1.5 - 5
600 - 3200
Review of the Best Day and Night Multi-Stage Air Conditioners
Day and Night Air Conditioners are considered some of the best ACs available on the market. Due to their huge power-saving and efficient design, they are of high demand. However, Day and Night manufactures different models with different specifications and prices. It’s up to the user whether they require a powerful machine or one that is enough to treat a reasonable living space.
What Recent Buyers Report
The CVA9 is a Deluxe Series model that is manufactured by Day and Night. It is a superior model compared to its predecessors offering a wide range of features. What strikes us is its power consumption efficiency and design. Its efficient design offers a superb 19 SEER rating while a 13 EER rating. Most importantly, it is an Energy Star Qualified model. What powers it is a 5-stage variable speed compressor that delivers the best temperature control and de-humidification anytime throughout the year. It is very durable, thanks to tight wire grills and corner posts that make it resistant against extreme weather conditions.
The Day and Night Constant Comfort™ Deluxe Series is the brand’s premier line, engineered to be the quietest, most efficient cooling series, giving optimum home comfort levels. This series provides superior summer de-humidification for added comfort during warm weather. The models in this series come equipped with two-stage operation with up to SEER 19 ratings, guaranteeing long-lasting, energy-saving performance.
A two-stage operation air conditioner with a sound decibel as low as 56, this model is Day and Night’s quietest, most advanced air conditioner. The SmartSense variable-speed technology adjusts to the smallest changes in climate to ensure optimum comfort and savings. It comes covered with a 10-year no hassle replacement™ limited warranty.
Well, if you look for a superb power-efficient model for Day and Night Air Conditioners, CVA9 should be your first priority. Although it’s quite expensive considering the upfront costs, it saves you a huge amount of money. You can expect some considerable cost reductions in electricity bills. Most importantly, it also offers you excellent performance with a whisper-silent operation. Operating at 56 decibel audio output, it makes sure your nights of sleep are uninterrupted with its operation while delivering superb performance. You don’t have to worry about changing the controls every now and then since it’s extremely easy with Ion System Control.
Why it Stands Out to Us
This is another top of the line product designed and manufactured by Day and Night. The CCA7 is another model that accompanies the Deluxe Series CVA9. What’s impressive about this product is the outstanding energy ratings it displays. It features a 17 SEER with a 13 EER rating. Not only this, it offers a two-stage scroll compressor for delivering a silent operation with minimum power consumption. Audio output can be as low as 70 decibels. In addition, it features a durable galvanized steel construction with tight wire grilles for additional durability. It promises to reduce sounds with features like a soft-mounted compressor, aerodynamic two-speed fan, and highly performing, acoustic-absorbing, compressor blanket.
A two-stage operation air conditioner with a decibel level as low as 70, this high-efficiency model gives you better temperature and humidity control. This model has Wi-Fi® enabled remote access when paired with the Observer® communicating wall control. It comes covered with a 10-year no hassle replacement™ limited warranty.
The Day and Night Constant Comfort™ Series is rated as one of the brand’s reliable, and efficient cooling models that deliver consistent, relaxing home comfort. The models in this series are compact-sized, with up to SEER 16 ratings. This series features enhanced sound-reduction and summer de-humidification functions.
Well, we know exactly what you are looking for. If you seek an air conditioner that promises a silent operation paired with performance, then this is the perfect choice. What is attractive about this product is the energy ratings it displays while delivering superior performance. It offers a great user-friendly and convenient control design to ensure you are satisfied. It promises an Observer communicating control for complete functionality and efficiency capabilities. Moreover, Wi-Fi remote access and intelligent diagnostics just add to the superb features this product has to offer. In addition, it uses an environment-friendly, non-ozone-depleting R-410A refrigerant for operations. In short, it’s a great choice!
Review of the Best Day and Night Single-Stage Air Conditioners
Single-stage air conditioners by Day and Night are an effective solution to your heating problems. They offer you reliable performance at the expense of minimum energy consumption. Own a small living space? Well, the single-stage ACs are your best bet. Have a look at a few of the Day and Night ACs that use a single-stage compressor.
Why it Stands Out to Us
You can’t ask for more with the Constant Comfort™ 16. It is a truly amazing innovation and production by Day and Night manufacturers. It delivers an astounding 16 SEER and 12.2 EER rating while being an Energy Star Qualified module. What is attractive about this model is the overall design and balanced features this product has to offer. It promises a single-stage operation which ensures reduced utility bills and power consumption while saving a lot of money. In addition, if we talk about the sturdiness of this model, it features a tight wire grille and corner posts construction. As a result, it is able to withstand extreme weather conditions and debris.
This high-efficiency model has a SEER 16 rating and delivers ultra-quiet comfort with decibels a low as 69. This model has Wi-Fi® enabled remote access when paired with the Observer® communicating wall control. It is covered with a 5-year no hassle replacement™ limited warranty.
A truly amazing masterpiece, as we call it. If you’re looking for a module that offers balanced features with a lower price tag, then this is the one. The Constant Comfort™ 16 is a member of the Deluxe Series that delivers outstanding performance combined with energy efficiency. The best part? You don’t have to worry about your utility and power consumption bills anymore. The Constant Comfort™ 16 will take care of all your temperature control needs while requiring minimum energy. Furthermore, its ultra-quiet, silent operation makes it a great choice for homes, especially bedrooms. The sound output is as low as 69 decibels, which allows you an uninterrupted and comfortable nights sleep.
Why it Stands Out to Us
The unit has a single-stage compressor operation that promises high efficiency and reliability to its users. With a high energy efficiency rating of 16 SEER and 13 EER, it delivers the task with reduced power consumption. Additionally, it also displays a 9HSPF rating for heating. What is convincing about this product is the silent operation paired with a single-stage compressor operation. Sound levels experienced are as low as 69 decibels, while it also promises dual fuel compatibility. This allows it to perform a heating operation with maximum energy savings. It is compatible with a thermostat and gas furnace while delivering efficient single-stage performance.
This economical model has a SEER 15 rating and gives you quiet cooling comfort with decibels as low as 74. This model has Wi-Fi® enabled remote access when paired with the Observer® communicating wall control. It is covered by a 1-year no hassle replacement™ limited warranty.
A module designed to perfection, the Constant Comfort™ 15 Comfort Series air conditioner, is an all-in-one choice. You can’t get any better than this module. It offers great versatility within a decent price range yet performs significantly higher than most standard units. It features an advanced electronic control that allows silent switching between different modes. Whether it is heating, cooling, or defrosting, it delivers the task without any hassle. In addition, a system protecting filter drier, galvanized steel corrosion-resistant construction, and sound reduction parameters appeal to all of us. Therefore, if you are looking for an all-in-one package, you should consider this amazing product.
Why it Stands Out to Us
What appeals to us about the product is the economical and environment-friendly design. Featuring the R-410A refrigerant, the single-stage compressor provides optimum performance when it comes to cooling. Designed to be compatible with most cooling thermostats, it delivers energy efficiency ratings of 13 SEER and 11 EER. Engineered with the most highly efficient single-stage scroll compressor, the Constant Comfort™ 13 offers great durability and performance. A galvanized steel construction with high-gloss baked-on powder is enough to keep it durable for longer periods. Moreover, it has a 2-speed fan motor on most models while also featuring a system protecting drier filter. With this unit, the sound levels are as low as 71 decibels, thanks to the soft-mounted compressor and acoustic-absorbing compressor blanket.
A budget-friendly efficient air conditioner, this model has a SEER 13 rating. It’s compact and sturdy design withstands the elements and will reliably deliver cooling comfort for a long time. It comes covered with a 1-year no hassle replacement™ limited warranty.
The Day and Night Performance Series is the economical set that sets a premium on your home’s comfort and cooling efficiency. It has up to SEER 16 ratings. Coastal units are also available.
If you’re seeking a product that delivers efficient cooling and energy savings at the same time, then look no further. The Constant Comfort™ 13 module will provide you with a reliable experience when it comes to performance and energy consumption. Obviously, 13 SEER and 11 EER energy ratings are proof of its superb design and operation. It features multiple sound reduction mechanisms that keep sound output to a minimum. Additionally, it is highly durable during extreme weather while delivering consistent performance. Therefore, if you’re looking to avail all those features at a reasonable price, we suggest purchasing the Constant Comfort™ 13.
Why it Stands Out to Us
For most users, the price of the product is the most important feature of the product. However, we always believe in a model that provides users with maximum convenience and satisfaction. It is a Performance Series module that’ll keep the heat and humidity at bay in even the most searing heat during summer. This Energy Star Qualified module designed by Day and Night provides outstanding performance with minimum power consumption. Its single-stage scroll compressor extracts maximum performance at the expense of reduced power. Sound levels are controlled with only 70 decibels output, while its corrosion-resistant body provides high durability for long periods of time.
This single-stage operating model delivers quiet performance at as low as 70 decibels. Its guaranteed durability allows it to withstand bad weather and debris. It comes covered with 10-year parts limited warranty.
Well, Performance 16 N4A6 speaks for itself! Performance with minimized energy usage is what this product is all about. Well, most of you are seeking a device that offers performance. But what if you get performance and power efficiency at the same time? Obviously, we cannot deny the capability of this masterpiece. Now, no more sweating with the Performance 16 N4A6. It operates silently while delivering superb performance and all that paired with its energy-efficient operations. Henceforth, if you’re trying to find that power saving beast that delivers equal performance, then this module won’t disappoint you.
Why it Stands Out to Us
What strikes us most about this model is the super-efficient operation. It delivers an astounding 16 SEER and 12 EER energy efficiency rating. Belonging to the Performance Series by Day and Night, this product offers convincing features. It has a single-stage compressor that operates at a low 76 decibels output. In addition, it has a durable design that is composed of inlet grille panels that offer high durability and convenience while cleaning. Moreover, the baked-on powder coat finish ensures its sturdiness during harsh weather. Available in 1.5 to 5 ton capacity, the Performance 16 NXA6 uses eco-friendly Refrigerant R410A for superior performance, while being ozone-friendly.
This single-stage operating model delivers quiet performance as low as 76 decibels. It is built to last with a durability that allows it to withstand bad weather and debris, with a resistance to corrosion. It comes covered with 10-year parts limited warranty.
Tired of increased utility bills and power consumption? Well, not anymore. The Performance 16 NXA6 is here to help you get rid of your energy consumption problems. With its 16 SEER and 12 EER cooling efficiency, you can expect some serious performance as well. This unit will keep your sweat off during summer by keeping your home temperatures where you want them. Most importantly, it features an energy-efficient design, therefore, you don’t have to worry about utility bills going up. You can save several hundred bucks while using this product without compromising on your AC usage. All in all, it is a must-purchase product.
Why it Stands Out to Us
Day and Night has been producing efficient and high-performance grade devices to its customers. The Performance 14 NH4A4 is an example of such a module. Designed to perfection, it delivers a sound 14 SEER and 12.2 EER rating. It is one of the best and highly efficient products manufactured by Day and Night, given the price. A super-silent operation with an audio output minimized to 66 decibels clearly indicates the potential of this module. Despite featuring a single-stage compressor operation, it promises an enhanced performance that is ideally designed for multi-family settings.
This model keeps things peaceful with quiet cooling performance as low as 66 decibels. This compact, single-stage operation central air conditioner is suitable for multi-family housing. Its stackable design has an efficient "pass through" airflow feature. Built to last, it is fitted with a weather-resistant cabinet and a tight wire protective guard. It comes covered with 10-year parts limited warranty.
The Performance 14 NH4A4 is a superb device that promises great performance and energy efficiency. Most standard units are unable to cope measure up to the performance and energy savings that this module has to offer. If you are seeking an air conditioner for a multi-family setting, then nothing gets better than this unit. The stackable design features a highly efficient pass-through airflow design, which ensures equal cooling capability throughout the living space. In addition, you cannot question the durability of this air conditioner, either. A weather-resistant cabinet and a tight wire protective guard protects the module from damage and malfunction. Therefore, you can expect years of service without any major maintenance charges.
Why it Stands Out to Us
Well, you ask for the best? Then, here it is! The Performance 14 N4A5 is an absolutely amazing production and manufacturing miracle designed by the best of the lot, Day and Night. All you have to do is purchase this magnificent product and forget your heating problems forever! The unit features a powerful single-stage compressor with a single-speed fan motor. But don’t judge it on its single-stage compressor. It is a class act when it comes to cooling. A 14 SEER and 12.2 EER ratings show how efficient it can be under serious heat. Extreme weather? Not a chance! Capable of withstanding the worst of climates, the Performance 14 N4A5 has a durable, corrosion-resistant body. Perfectly designed to operate under harsh conditions, this device operates silently with sound as low as 75 decibels.
This SEER 14 single-stage operating model delivers quiet performance with as low as 75 decibels. It is built to last with a durability allows it to withstand bad weather and debris, with a resistance to corrosion. It is covered by 10-year parts limited warranty.
This is a great value for money product. Packed with performance and energy efficiency, this module is the ideal choice if you seek an affordable heating solution. Highly durable and perfectly designed to operate for longer periods, the Performance 14 N4A5 is unmatchable. Available at an affordable price, it is set to perform under any given circumstances. It is highly compatible with most thermostats, unlike other standard units. Moreover, it comes with a 10-years parts limited warranty that ensures years of service without any worries. In a nutshell, if you are here for the best, you got the best!
Finding the Best Prices
Day and Night air conditioners appear to be targeted to the middle of the market as a standard-quality brand with a moderate cost. The estimated durability of 15-18 years is in the same range as virtually any modern system from any maker.
Day and Night air conditioner outdoor units (or what is referred to as the ‘condensing unit’) may cost around $1,300 to $3,500. Basic air conditioner installation costs may range from $1,200 to $2,000, still excluding extras like condensing unit pads, refrigerant linesets, evaporator coils, and thermostats.
Roughly, a contractor quoting you a total project price of $5,300 is giving you a “steal”… you had better look elsewhere. Anything between $5,800 and $6,100 may still be too low and you run the risk of ending up with a low-quality AC unit. A quote of $6,300 is still considered low, but fair. A fair project quote is somewhere around $6,800 to $7,100 and this is more typical. Anything above $7,700 is too high and, again, you had better look elsewhere. This is a very rough guide, though, and it can vary depending on season and where you’re located.
It is worth mentioning again that one has to be more discerning about hiring a contractor to do the air conditioning installation. For a quoted contract price, you could be getting a cheap, large but inefficient unit best for a large home up North, or you could be getting a mid-sized, highly efficient, top-quality model suitable for a small home in warmer regions.
A good rule of thumb to follow is that top brands will be selective about who they allow to install their products. The major HVAC players will never let sub-standard installation compromise the actual quality of the brand’s models. Quality, performance, efficiency, and size of an air conditioning system remain to be top on your list of considerations, though the right contractor is just as important.
What Kind of Warranty Does Day and Night Offer?
Day and Night promotes a ‘Customer First’ policy. That is why they offer a no hassle limited warranty for all their premium products. In addition, all of the products come with a 10-year parts limited warranty upon registration. All these policies were made by Day and Night to ensure that your investment is in the right hands.
Here are some of the different types of warranty that the company offers.
No Hassle Replacement Limited Warranty
The no hassle replacement limited warranty ensures years of service without any discomfort or inconvenience. According to this warranty, you can claim it if a primary part fails such as, the heat exchanger or the compressor coil. However, it is necessary that it falls within the coverage period so it can be replaced free of cost.
The no hassle replacement limited warranty is matched to four mainstream products that Day and Night offers.
10 Years – Top-of-the-line products
5 Years – Mid-tier products
1 or 3 Years – Standard-level products
However, keep that in mind that Entry-level products do not come with a no hassle replacement warranty.
Replacement charges? Forget about them! With Day and Night devices like home air conditioners, heat pumps, or furnaces, you don’t have to worry anymore. All these come with a limited warranty on all functional parts. Most Day and Night products promise a 10-year parts limited warranty.
Day and Night is a heating and cooling systems brand manufactured by International Comfort Products Corp., a subsidiary of United Technologies Corporation.
Day and Night has its roots as a solar water heater provider in Monrovia, California way back in 1909. Day and Night ventured into space heating in the 1930’s. In 1997, the brand was retired from the industry but was resurrected in the Western U.S. and Canada in 2009 under United Technologies Corporation’s management.
UTC is a multinational conglomerate based in Connecticut, U.S.A. that researches, develops, and manufactures various building systems and industrial products – from aircraft engines and aerospace systems to HVAC, elevators, and escalators among others. UTC Climate, Controls & Security is the umbrella under which Day and Night falls, along with being a global HVAC brand Carrier, among others.
Considering Day and Night for your HVAC requirements?
The bottom line is Day and Night is a competitive brand, not vastly different from its counterparts on the market. As one of our reputable colleagues attests, Day and Night is “every bit as legitimate as their competitors.”
Typical user complaints of unit failure are, more often than not, attributable to improper installation and sub-par service technicians. It pays to remember: Any HVAC acquisition, maintenance, improvements, etc. is a sound investment. Finding quality service and installation providers is every bit as critical as picking out the best equipment for your facilities. This completes the circle of protecting any investment.