TH4 14 SEER Single Stage Heat Pump

Efficient, dependable, year-round comfort.

Price Range $
Efficiency Range Up to 15.0 SEER & 9.5 HSPF
Sound Levels as low as 72 dBA
Warranties Limited 5-Year Warranty on all covered components. This product may be eligible for a 10-Year Limited Extended Warranty with product registration.
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Dependable, Efficient Performance

Save energy with the proven performance of the Fraser-Johnston® TH4 14 SEER Single-stage Heat Pump. This efficient heat pump meets 14 SEER cooling and 8.2 HSPF heating efficiency requirements to keep your family cool in summer and warm in winter. The Fraser-Johnston® TH4 reduces your energy bills replacing older, less efficient equipment. The Fraser-Johnston® TH4 offers dependable performance, energy efficiency and operating economy.
Dependable, Efficient Performance


  • Automotive-grade, powder-paint finish is 1,000-hours salt spray rated to provide years of corrosion-free performance
  • An impact-resistant, powder-painted, galvanized steel, two-piece extruded louver coil guard protects your investment, yet is easy to remove for cleaning
  • Single-and-three-phase models available (THE)
  • Unit can be matched with a Fraser-Johnston® residential gas furnace to create a dual-fuel comfort system that automatically switches between heat sources based on energy costs or capacity
  • Single-stage scroll compressor is a robust, time-tested design that can stand up to the rigors presented while comfort conditioning a home


Peace Of Mind

Industry-leading warranties ensure years of dependability

Environmentally Friendly

Use of next-generation refrigerant R-410A delivers sustainable performance with zero ozone depletion.

Quiet Operation

Thoughtful design isolates normal operating sounds while upward airflow carries sound away.

More System Options

Fraser-Johnston® TH4 Heat Pumps can be matched with Fraser-Johnston® one-piece and modular air handlers, as well as 80% and 90% residential gas furnaces.

Technical Specification

Coil Enhanced Copper tube bonded to enhanced aluminum fins Compressor Type Single-Stage Scroll Compressor
Tonnage Range 1.5-5 Tons SEER Range 14 SEER
Parts Warranty Code 10-year Parts Limited Warranty* Warranty Other Compressor: 10-year Compressor Limited Warranty*
Control Options Conventional    
*All warranties require online registration within 90 days of installation. Otherwise, warranties revert as follows:
Lifetime Compressor Limited Warranty – 10-year Compressor Limited Warranty; Lifetime Heat Exchanger Limited Warranty – 20-year Heat Exchanger Limited Warranty; 10-year Parts Limited Warranty – 5-year Parts Limited Warranty; 10-year Compressor Limited Warranty – 5-year Compressor Limited Warranty
Three-phase models have 5-year Compressor and 1-year Parts Limited Warranties. Three-phase models do not qualify for the 10-year Parts Limited Warranty.