Finned tube Heating
& Cooling Coil

Tubes

5/8” OD to 1” OD and even more with materials like seamless copper, copper-nickel, aluminum, stainless steel and carbon steel

Headers

CS, SS or non-ferrous headers with flanged / threaded pipe connections

Casings

Casing can be virtually of any material; GI, CS, SS, copper, etc.

Testing

TREAT AIR’s standard coil test is performed with 300 psig air under water

TREAT AIR offers an array of options to satisfy hydronic cooling coil requirements whether the application calls for chilled water only or a glycol solution for freeze protection. With multiple tubing diameter options, coil circuitry options, fin densities, and up to 12 rows deep for additional latent capacity for dehumidification applications, TREAT AIR cooling coils can maximize performance regardless of the job specification. Designed to save installation and maintenance time and money, all hydronic coils include factory installed manifolds designed to handle a wide range of water flow rates, leak testing equipment and manufacturing processes.

For any system requiring direct expansion refrigerant coils, TREAT AIR can provide the evaporator or condenser coil to match the exact need. DX evaporator coils are available with multiple rows, multiple fins per inch options, and can be configured with intertwined or face-split circuitry for capacity modulation and capitalize on valuable energy savings. DX condenser coils are available with multiple rows, up to 12 fins per inch, and can be configured with intertwined or face-split circuitry. All DX evaporator coils and heat pump condenser coils include rifled tube enhancements and refrigerant distributors that ensure proper refrigerant distribution into the coil. TREAT AIR DX coils are designed to maximize performance no matter what the specific job requirements are.