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THJF 14.5 SEER LX Series Split Heat Pumps

The LX Series THJF models are the outdoor part of a versatile heat pump system. They are designed to be custom matched with one of our complete line of evaporator sections, each designed to serve a specific function. Matching air handlers are available for upflow, downflow, and horizontal left or right applications to provide a complete system. Alternately, add-on coils are available for use with modular air handlers or upflow, downflow, and horizontal furnaces. Electric heaters and field installed accessories are also available as needed. Most models offer combinations that achieve Federal Tax Credit efficiency levels. All heat pump models are Hybrid Heat compatible.

  • Small Footprint - The compact footprint is a perfect fit for any application.
  • Quality Condenser Coils - The coil is constructed of copper tubing and enhanced aluminum fins for increased performance.
  • Coil Protection - Coils are protected from damage by a slotted, stamped steel coil guard.
  • Protected Compressor - Compressors are protected internally by a high pressure relief valve and a temperature sensor, and externally by the system high and low pressure switches. A factory installed liquid line filter-drier further protects the compressor against moisture and debris.
  • Environmentally Friendly Refrigerant - The next generation refrigerant R-410A delivers environmentally friendly performance with zero ozone depletion.
  • Durable Finish - The cabinet is made of G90-equivalent pre-painted steel, with special primer formulas and matte titanium texture to insure less fading when exposed to sunlight.
  • Quiet Operation - The compressor sound blanket and the swept wing fan blade keep sound to a minimum. The upward air flow carries the normal operating noise away from the living area. The rigid top panel effectively isolates any motor sound. Isolator mounted compressor and the condenser coil muffle the normal fan motor and compressor operating sounds.
  • Secured Service Valves - Secured, re-usable service valves are provided on both the liquid and vapor sweat connections for ease of evacuating and charging.
  • Advanced System Control - These heat pumps feature a demand-defrost control system to provide optimal comfort and reliable operation over a wide range of conditions.
MODELCooling Cap. MBtuHSEERHeating Cap.MBtuHHSPFRefrigerant Charge Oz.Line SizeDimensions HxWxDWeight Lbs.
THJF18S41S318.0 15.0 18.0 8.5 111 3/8-3/4 28.25x34x34 145
THJF24S41S323.4 15.0 22.2 8.5 126 3/8-3/4 40.25x29.5x29.5 145
THJF30S41S330.0 15.0 30.0 9.0 158 3/8-3/4 40.25x34x34 176
THJF36S41S436.0 15.0 35.0 9.0 166 3/8-3/4 40.25x34x34 193
THJF42S41S541.0 15.0 40.5 8.5 180 3/8-7/8 40.25x34x34 1989
THJF48S41S548.0 15.0 48.0 9.0 157 3/8-7/8 40.25x34x34 248
THJF60S41S358.0 15.0 58.0 9.0 226 3/8-1-1/8 40.25x34x34 290

Warranty Information

  • All Parts for 120 months -
  • Compressor for 120 months -

Available Documents

  • 98-8679.pdf (Color, Customer Information, Consumer Literature)
  • 98-8680.pdf (Technical Information, Specification Sheet)

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