R-454B: Refrigerant of the Future

Day & Night^® engineers select R-454B to help minimize environmental impact and energy use while improving product performance, safety and longevity.

Wish You Had a Direct Line to the Factory?

Now you do with our new Dealer Feedback Form. Click for more details.

Ever Thought About Using Facebook^® or Instagram^® Ads?

Digital advertising can help you build your business without breaking the bank.

New Day & Night^® Ultra-Low NOx Gas Furnace

Better for the Environment. Good for Customers. Just Good Business.

The New X-Vane^TM Fan

The innovative Day & Night^® X-Vane Fan Technology has commercial HVAC in a top spin.