“The UC – Uncased Evaporator Coil
These UC series evaporator coils are designed to be installed with Coleman furnaces and to be matched with Coleman cooling and heat pump outdoor units. Designed for high-efficiency to match any system, uncased coils offer flexibility in upflow applications where duct system constraints or application height concerns are a problem.

All evaporator coils can be applied with orifices and may require a TXV for system ratings with certain outdoor units. Refer to the Technical Guide for the outdoor unit selected as part of your system.

Coils are provided as “”Flex-coils”” without a factory installed metering device. For added application flexibility, a R22 or R410A TXV is field installed on “”Flex-coils””to meet your refrigerant choice.

UC Models, Uncased Coils – These coils are designed for instalation on top of upflow furnaces, and they are to be used for only upflow applications. The uncased coils allows field modification of the furnace duct for the coil installation.

Special Benefits:
● Thermal Expansion Valve – Provides flexibility to use R22 or R410A refrigerant. A true bolt-on TXV, valve assembly and equalizer tube is available with no brazing required. ● TXV and sensing bulb are mounted inside the cased coil cabinet. (Must be field supplied for all “Flex-coils”)
● Internally Clean – All evaporator coils are factory leak-tested, dehydrated, sealed and shipped with a holding charge.
● Durable Finish Inside and Out ­– All internal metal parts are made of G90 pre-painted steel i.e. triangular plates, top plates, horizontal supports etc. (Coil header plates are non-painted due to the brazing process during production.)
● Optimum Heat Transfer – Using the latest in heat transfer technology, staggered rows of copper tubes are mechanically expanded into aluminum fins to provide optimum air to surface contact for ample moisture removal as well as high performance ratings.

Available models for UC Series – Uncased Evaporator Coil: UC18(A,B), UC24(A,B), UC30(A,B), UC36A, UC36(B,C), UC42(B,C), UC48(C,D) and UC60(C,D).

Note: See Condensing Unit or Heat Pump Technical Guide for Total Cooling Capacity and Sensible Capacity”