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Day & Night Air Conditioners

Day & Night heating and cooling systems.

When you choose Day & Night® heating and cooling equipment, it means your home comfort is backed by superior engineering and quality manufacturing so you can enjoy more important things. Each unit is 100% run tested, and we design our products to give you the best in quality, energy efficiency and reliability. We take pride in delivering high efficiency and innovative design that exceeds your expectations for comfort every hour, every season.

Day & Night CVA9 air conditioner.

Constant Comfort™ Deluxe 19 Air Conditioner with SmartSense (CVA9)

Enjoy comfort without compromise, thanks to our variable-speed air conditioner with SmartSenseTM technology. This whisper-quiet system senses changing conditions and adapts so you can stay comfy with outstanding efficiency. And when it gets extra hot and sticky outside, you'll feel the difference with enhanced dehumidification inside. For maximum performance along with the convenience of remote access, pair it with a complete communicating system, including the energy-smart Ion™ System Control with Wi-Fi® capability.

Features & Benefits

  • Up to 19 SEER cooling
  • Up to 13 EER cooling
  • ENERGY STAR® qualified
  • Quiet performance (as low as 56 decibels)*
  • 5 stages of variable-speed compressor operation, providing our best temperature and summer humidity control
  • High-efficiency variable-speed fan works with compressor for our best levels of quiet, efficient operation
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi® enabled remote access with the Ion™ System Control1
  • 10-Year No Hassle Replacement™ Limited Warranty+
  • 10-Year Parts Limited Warranty±

  • * Quietest size within each model group during most common cooling operating condition.
  • + No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • ± 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.
  • 1 Wi-Fi® is a registered trademark of the Wi-Fi Alliance Corporation.

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Day & Night CCA7 air conditioner.

Constant Comfort™ Deluxe 17 Two-Stage Central Air Conditioner (CCA7)

Hot weather is no match for our high efficiency air conditioner with a two-stage compressor that quietly delivers enhanced comfort and better levels of humidity control. Pair it with a complete Observer® communicating system, including the Observer communicating wall control with Wi-Fi® capability, for the convenience of remote access along with improved energy-saving performance and comfort management.

Features & Benefits

  • Up to 17 SEER cooling
  • Up to 13 EER cooling
  • ENERGY STAR® qualified
  • Quiet performance (as low as 70 decibels)*
  • Two-stage compressor for improved temperature and summer humidity control
  • Two-speed fan works with compressor for better levels of quiet, efficient operation
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi® enabled remote access with the Observer® communicating wall control1
  • 10-Year No Hassle Replacement™ Limited Warranty+
  • 10-Year Parts Limited Warranty±

  • * Quietest size within each model group during most common cooling operating condition.
  • + No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • ± 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.
  • 1 Wi-Fi® is a registered trademark of the Wi-Fi Alliance Corporation.

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Day & Night CSA6 air conditioner.

Constant Comfort™ 16 Central Air Conditioner (CSA6)

Come in from the heat with our high efficiency air conditioner with a single-stage compressor that quietly delivers cool comfort and reduced humidity. Pair it with a complete Observer® communicating system, including the Observer communicating wall control with Wi-Fi® capability, for the convenience of remote access along with improved energy-saving performance and comfort management.

Features & Benefits

  • Up to 16 SEER cooling
  • 12.2 EER cooling
  • ENERGY STAR® qualified
  • Quiet performance (as low as 69 decibels)*
  • Single-stage compressor operation
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi® enabled remote access with the Observer® communicating wall control1
  • 5-Year No Hassle Replacement™ Limited Warranty+
  • 10-Year Parts Limited Warranty±

  • * Quietest size within each model group during most common cooling operating condition.
  • + No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • ± 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.
  • 1 Wi-Fi® is a registered trademark of the Wi-Fi Alliance Corporation.

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Day & Night CSA5 air conditioner.

Constant Comfort™ 15 Central Air Conditioner (CSA5)

Keep in touch with your comfort all summer long with our affordable, remote-access-capable central air conditioner. Save energy with up to 15 SEER cooling, and enjoy the savings for years because this model is built for tough, lasting durability. Pair it with a complete Observer® communicating system, including the Observer communicating wall control with Wi-Fi® capability, for the convenience of remote access along with improved energy-saving performance and comfort management.

Features & Benefits

  • Up to 15 SEER cooling
  • Up to 12.2 EER cooling
  • Quiet performance (as low as 74 decibels)*
  • Single-stage compressor operation
  • Durably built with tight wire grille and protective corner posts to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • Wi-Fi® enabled remote access with the Observer® communicating wall control1
  • 3-Year No Hassle Replacement™ Limited Warranty+
  • 10-Year Parts Limited Warranty±

  • * Quietest size within each model group during most common cooling operating condition.
  • ± No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.
  • 1 Wi-Fi® is a registered trademark of the Wi-Fi Alliance Corporation.

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Day & Night C4A3 air conditioner.

Constant Comfort™ 13 Central Air Conditioner (C4A3)

Beat the summer heat with our budget-friendly central air conditioner with a single-stage compressor that quietly delivers cooling comfort all summer long. It features a durable, tight wire grille design and corner post construction to endure harsh outdoor weather for years to come.

Features & Benefits

  • Up to 13 SEER cooling
  • Up to 11 EER cooling
  • Quiet performance (as low as 71 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 1-Year No Hassle Replacement™ Limited Warranty+
  • 10-Year Parts Limited Warranty±

  • * Quietest size within each model group during most common cooling operating condition.
  • + No Hassle Replacement™ Limited Warranty: If compressor, coil or heat exchanger fails due to defect during the applicable No Hassle Replacement limited warranty time period, a one-time replacement with a comparable unit will be provided.
  • ± 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night N4A6 air conditioner.

Performance 16 Central Air Conditioner (N4A6)

You don't need to feel the strain of hot weather on your budget when you can have ENERGY STAR® qualified performance from a price-friendly unit. This single-stage air conditioner will provide years of reliable performance and help you keep the heat and humidity at bay all summer long.

Features & Benefits

  • Up to 17 SEER cooling
  • Up to 13 EER cooling
  • ENERGY STAR® qualified
  • Quiet performance (as low as 70 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night N4A7 air conditioner.

Performance 17 Central Air Conditioner (N4A7)

Who says you can't have premium comfort on a bargain budget? This cost-efficient air conditioner beats the summer heat with longer cooling cycles to keep temperatures even throughout the house and summer humidity at a minimum. And when temperatures soar, it kicks into high gear to keep you from working up a sweat. With up to 17 SEER cooling efficiency it can put your electric bill on ice as well.

Features & Benefits

  • Up to 17 SEER
  • Up to 13 EER
  • As low as 71 decibels
  • Two-stage compressor for improved temperature and summer humidity control
  • Two-speed fan works with compressor for better levels of quiet, efficient operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night NXA6 air conditioner.

Performance 16 Central Air Conditioner (NXA6)

Now you can keep cool and comfortable in the warm months with our high efficiency air conditioner with a single-stage compressor. It delivers reliable cooling comfort and is ENERGY STAR® qualified so you can enjoy money-saving, efficient comfort.

Features & Benefits

  • Up to 16 SEER cooling
  • 12 EER cooling
  • ENERGY STAR® qualified
  • Quiet performance (as low as 76 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night NH4A4 air conditioner.

Performance 14 Compact Central Air Conditioner (NH4A4)

Keep the peace with quiet performance as low as 66 decibels with this compact central air conditioner that's great for multi-family housing. Its stackable design has an efficient "pass through" airflow design. Built to last, it features a weather-resistant cabinet and a tight wire protective guard.

Features & Benefits

  • 14 SEER cooling
  • 12.2 EER cooling
  • Quiet performance (as low as 66 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night N4A5 air conditioner.

Performance 14 Central Air Conditioner (N4A5)

Keep your cool in the summer with this single-stage air conditioner. It's designed to meet your need for a budget-friendly design that you can count on for reliability and durability for years to come.

Features & Benefits

  • 14 SEER cooling
  • 12.2 EER cooling
  • Quiet performance (as low as 75 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night NXA4 air conditioner.

Performance 14 Central Air Conditioner (NXA4)

Beat the summer heat with our budget-friendly central air conditioner with a single-stage compressor delivering cooling comfort and dehumidification all summer long.

Features & Benefits

  • 14 SEER cooling
  • 11 EER cooling
  • Quiet performance (as low as 75 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night N4A4**C air conditioner.

Performance 14 Coastal Design Central Air Conditioner (N4A4**C)

When you're enjoying another beautiful day on the coast, it's easy to forget that corrosive airborne pollutants common in your area can be brutal to your air conditioner. That's why we offer a unit developed specifically to protect its components against the harsh conditions found in coastal regions. This durable air conditioner delivers corrosion-resistant comfort and 14 SEER efficiency.

Features & Benefits

  • 14 SEER cooling
  • 11.5 EER cooling
  • Quiet performance (as low as 72 decibels)*
  • Single-stage compressor operation
  • Designed specifically for the salt air environment of coastal regions for lasting performance
  • Durably built to withstand bad weather and debris
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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Day & Night N4A3 air conditioner.

Performance 13 Central Air Conditioner (N4A3)

Keep the heat out during the warm months with our budget-friendly central air conditioner with a single-stage compressor. Enjoy cooling comfort and reliability in this affordable model.

Features & Benefits

  • 13 SEER cooling
  • 11 EER cooling
  • Quiet performance (as low as 74 decibels)*
  • Single-stage compressor operation
  • Durably built to withstand bad weather and debris
  • Designed for corrosion resistance and lasting performance
  • 10-Year Parts Limited Warranty+

  • * Quietest size within each model group during most common cooling operating condition.
  • + 10-Year Parts Limited Warranty: Timely registration required for 10-year parts limited warranty. Limited warranty period is 5 years if not registered within 90 days of installation. Jurisdictions where warranty benefits cannot be conditioned on registration will receive the registered limited warranty periods. Please see warranty certificate for further details and restrictions.

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