Emergency Production

Emergencies happen. That’s why Mainstream offers lead times as short as 24 hours on custom cooling or heating coils and replacement tube bundles. Contact us with your emergency needs, and let us show you what we can do.


Exact Fit

Our experience with replacement coils has allowed us to build a comprehensive database of standard coil dimensions used by many different manufacturers of coils. The coils you receive from Mainstream will install easily without requiring modifications to piping and sheet metal.



Mainstream
230 Cristiani Street
Cranford, NJ 07016
Local Tel: (908) 931-1010
Toll Free: (888) 828-2645
Fax: (908) 931-0099
Email: info@customahu.com

 

The Mainstream Coil Advantage

Mainstream custom-built cooling and heating coils are used primarily for direct replacement or specialized applications. They are engineered to outperform and outlast standard coils, and are available in a broad range of materials and configurations to fit any application. Our short production cycles make us the first choice for emergency needs.  Mainstream coils are certified to ARI Standard 410. Our easy-to-use selection and rating software is available to our customers, and can be obtained easily by calling or sending an email info@customahu.com.


Chilled Water Coils

Used with water, glycol solutions, and other cooling mediums for standard air conditioning or process cooling applications. All Mainstream cooling coils are also available as coil sections with insulated casings and integral drain pans.
Hot Water Coils

Similar design to Chilled Water Coils except Hot Water Coils typically have fewer rows.
Non-Freeze Steam Coils

Tube-within-tube construction, prevents freezing. Outer tubes are available in 5/8” OD or 1” OD, and casings are pitched towards the condensate connection. Standard Steam coils are also available.
DX Coils
(Direct Expansion)


DX Coils are available in single-circuit, dual-circuit or multiple circuit configurations, and can be used with many different types of refrigerants. All Mainstream cooling coils are also available as coil sections with insulated casings and integral drain pans.
Condenser Coils

Condenser Coils are custom fabricated for each specific application and are available with corrosion-resistant coatings to withstand the elements in outdoor applications.
Duct Reheat Coils

Many standard sized hot water duct coils are available with very short lead times or from stock. Duct Reheat Coils are 1 or 2 rows deep, and have either duct flange or slip-and-drive casings.
Industrial and
Marine-Duty Coils

Available in many different type of material and in every conceivable configuration, these coils are used in harsh environments or for specialized applications where the liquids and/or gases that the coil is exposed to require more than just standard construction.
 



Download Coil Measuring Guide