These cooling and heat pumpcoils are designed to be installed with UPG furnaces and to be matched with UPG cooling and heat pump outdoor units.  All UPG coils utilize a TXV to provide our customers with the optimum performance and refrigerant control required for 13+ SEER  systems.  Coils can be ordered with a R22 TXV factory installed that can be easily converted to R410A by changing the bolton TXV.

"Flex-coils" are also available without a factory installed metering device.  For added application flexibility a R22 or R410A TXV is installed, on "Flex-coils", in the field to meet your refrigerant choice. 

Uncased Coils - Designed for high-efficiency to match any system, uncased coils are designed for use in upflow or downflow applications.

• Thermal Expansion Valve ? Provides flexibility to convert any coil to R22 or R410A refrigerant.  A true bolt-on TXV, valve assembly and equalizer tube are bolt-on, no brazing required.  TXV and sensing bulb are mounted inside the cased coil cabinet.  (Must be field supplied for all ?Flex-coils?)
• Insulated Cabinet ? All evaporator coil cabinets are thermally insulated with foil faced insulation to prevent sweating.
• Internally Clean ? All evaporator coils are factory leak-tested, dehydrated, sealed and shipped with a holiday charge.  The suction and liquid lines are sealed with rubber plugs, no cutting of connection stubs to attach line set. 
• Durable Finish Inside and Out ­? Coil casings are made of prepainted steel.  The pre-painted steel.  The pre-treated flat galvanized steel provides a better paint to steel bond, which resist corrosion and rust creep.  All internal metal parts are made of G90 pre-painted steel i.e. triangular plated, 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.

*Must be installed on or after May 1st, 2009, and registered online within 90 days of installation. Otherwise, the warranty reverts to the standard warranty as published in the product warranty certificate. This warranty does not apply to R-22 or 3-phase models.