Can You Use Furnace As Makeup Air Unit

We go a lot of questions about heated makeup air units and makeup air in full general. People often ask us if they need a tempered make upwards air unit or want to know why their local codes are requiring them to have one. Some customers wonder if they need a makeup air unit at all, while others want to know if they are required to replace one that has become inoperable. Nosotros're going to respond all of those questions and more than!

Does My Commercial Kitchen Really Even Need A Makeup Air Unit?

The short reply here is Yep. The International Mechanical Code (IMC) requires you to have a makeup air unit of measurement if you lot operate a commercial kitchen you do need a makeup air unit of measurement. Specifically, IMC Section 508.1 (Commercial Makeup Air) states:

"Makeup air shall be supplied during the operation of commercial kitchen exhaust systems that are provided for commercial cooking appliances. The amount of makeup air supplied to the building from all sources shall be approximately equal to the corporeality of frazzle air for all exhaust systems for the building."

But Why Do I Need Makeup Air Anyways?

There are several reasons you need makeup air. But stated, when y'all exhaust air out, y'all need to supersede the air y'all remove with fresh new air. This is to aid ventilate also as preserve and maintain air quality. This is particularly important for commercial kitchens exhausting grease and fume as well equally cooking odors. If you don't have makeup air, you are going to experience a variety of problems including unbalanced air pressure and poor control of temperature and humidity.

Practice I Demand A Heated Make Upwards Air Unit?

Every makeup air unit will help go along your doors from existence likewise difficult to open or slamming shut thanks to negative air pressure. And every makeup air unit of measurement will help you avoid dangerous dorsum drafts effectually your commercial vent hoods and cooking appliances. But at that place is something that not every makeup air unit of measurement will do. Not all of them are designed to preheat the outside air. When a makeup air unit does this, it is said to exist a tempered makeup air unit or a heated makeup air unit.

Why Does The Outside Air Temperature Matter?

Using unheated outdoor air to ventilate a facility located in an surface area with cold winters can quickly create uncomfortably cold temperatures for the workforce equally well your dining patrons. Heated makeup air systems temper the exterior air, preheating it before in enters your HVAC system. This improves both the comfort and the prophylactic of those inside. For areas where is gets very hot, a makeup air unit with cooling is also available.

What Are The Benefits Of A Heated Makeup Air Unit of measurement?

There are a few main advantages to using a heated makeup air unit that you can add to the long list of benefits of using a general makeup air unit, such as amend air pressure balance and fugitive dangerous dorsum drafts.

Increased efficiency
Beginning, by helping you more effectively and efficiently heat big volumes of air, a heated makeup air unit will assist accept the burden off of the rest of your HVAC system. and provides even greater control over maintaining proper temperature in your establishment.

Saves money
This increased efficiency can also add up to savings on your heating bills because your heating unit will not have to used as much to make up for the departure in air temperatures. Heated makeup air units are more efficient at heating air than just having your HVAC system do it. Your makeup air unit will preheat the air making your entire commercial kitchen hood system much more efficient – and effective – on very common cold days.

Code compliance
Another potential benefit is coming together code requirements set forth by the IMC. In improver to requiring makeup air units in all commercial kitchens, department 508.ane.1 (Makeup air temperature) of the IMC as well specifically states that:

"The temperature differential between makeup air and the air in the conditioned space shall not exceed 10°F (half-dozen°C)."

How Do I Know If I Demand A Heated Makeup Air Unit of measurement?

If you aren't sure, you should always first check with your local government for specific requirements. Withal, in general, heated make up air units are highly recommended for any location where the low temperature in winter falls beneath freezing. This includes the northern half of the United States and all of Canada.

Watch this short video explaining what a heated makeup air unit is and when y'all might demand to use one:

What size Makeup Air Unit Exercise I Demand?

Based on the IMC requirements that your total makeup air should be equal to your exhaust, you volition typically get about lxxx% from your actual makeup air unit and almost xx% from your edifice's HVAC unit. If you need help determining what size is best for yous, our client service reps are always happy to help and can be reached at 877-394-9731 or by email at customerservice@hoodfilters.com.

Are Heated Make Upward Air Units Used For Other Industries?

In add-on to commercial kitchens, tempered brand upwardly air units and make up air units with heating and cooling coils are used in dozens of dissimilar applications:

• Laboratories
• Manufacturing Facilities
• Paint booths
• Warehouses
• Specialized and industrial applications
• Underground parking garages
• Mechanical and boiler rooms
• Environments with forced air exhaust systems

Complimentary Shipping On All Heated Makeup Air Units

HoodFilters.com carries a complete line of direct gas burn heated brand up air units for commercial and industrial kitchen applications. Our makeup air units are built to terminal to provide exceptional performance for years of problem-free service. All models are ETL and UL listed, with high quality burners for farthermost efficiency. Free shipping is offered on all models including untempered makeup air units, so visit our online store or call 877-394-9731 to order yours today. Have questions? Give us a call or send u.s.a. an email. Our customer support squad is here to assist y'all!

Source: https://www.hoodfilters.com/foodservice-blog/2019/12/18/why-you-need-a-heated-makeup-air-unit-when-your-restaurant-is-in-a-cold-location/

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