Product Information


         Quality & Comfort


Fraser-Johnston® Heating & Air Conditioning home comfort systems are designed and built to provide maximum quality, comfort, and efficiency to your home. Whether you're looking for a furnace, an air conditioner or a complete heating and cooling solution , your Fraser-Johnston® Dealer can evaluate factors such as your home's size, age, number of rooms, regional climate, and utility costs to select the best system for your home.



Get Certified



Fraser-Johnston® encourages professionalism through North American Technician Excellence, Inc.(NATE). NATE is the leading certification program for technicians in the heating, ventilation, air-conditioning and refrigeration (HVAC/R) industry, and is the only test supported by the entire industry.

Energy Star

Earning the ENERGY STAR® means products meet strict energy efficiency guidelines set by the U.S. Environmental Protection Agency and the Department of Energy. When compared to standard models, ENERGY STAR® products are between 15 and 25% more efficient. This model meets ENERGY STAR® requirements for energy efficiency.

ISO 9001 Certified Company


Selected Product Details and Documentation


Fraser-Johnston Heating and Air Conditioning


Product Details
MODELNS/NW R-410A Air Handlers (AC)
PRODUCT NS/NW R-410A Split Airhandlers 7.5-25 Tons
Heat ExchangerN/A
Parts1 Yr

The NS/NW line is a flexible performer as they can be installed in up to 8 different positions and suspended in various positions. The NS/NW models come standard with a factory installed VFD providing the IntelliSpeed multi-speed fan option.  Evaporator blower units are designed with two distinct modules to provide maximum application flexibility. The 7.5-25 ton units are shipped as single packages with the blower module mounted on top of the coil module, The blower module can be repositioned in the field to meet almost any installation requirement.  The blower module includes the blower wheels, drives and a factory installed motor of your choice. The coil module includes an R-410A direct expansion coil, 2 in. throwaway filters and rack that can be easily field altered to accept 4" filters.  The units also include thermal expansion valves, distributors and a non-corrosive condensate drain pan. Every evaporator coil is pressurized with air and leak tested under water. After the headers are brazed onto the coil and the coil is installed in the unit, the coil is pressurized with a combination of helium and nitrogen and coil is evacuated, dehydrated and leak tested. The coil is pressurized with a holding charge of refrigerant-R410A for storage and/or shipping. Steam coils, hot water coils, base sections, suspension hardware, blower motors and drive packages are available as field-installed accessories to provide additional application flexibility. These evaporator blowers, combined with condensing units, provide years of quiet, efficient and dependable operation. These units are manufactured under ISO 9001 Quality System Certification. Units may be bottom-supported or ceiling-suspended and can be arranged to meet almost any space or duct requirements.

  • Ease of service
  • Standard with multiple speed fan IntelliSpeed Option
  • Base sections
  • Suspension packages 
  • Hot water coils
  • Electric Heat Kits
  • Steam coils 
  • Standard and high static factory installed blower motors (Excluded on NH-25)
  •  Factory-mounted expansion valve and filter-drier in both refrigerant circuit
  • Adjustable TXV’s
  • Two-inch throwaway filters
  • Field adaptable to accept 4" air filters
  • Single point power connection
  • Various vertical and horizontal application options
  • One-year limited warranty on all parts


Consumer Brochure - Fraser-Johnston Epoxy Polymer E-Coat Coil Coatings (High Quality Print Version)PUBL-7096-B-0814A.PDF3336
Consumer Brochure - Fraser-Johnston Epoxy Polymer E-Coat Coil CoatingsPUBL-7096-B-0814.PDF1003
Consumer Brochure - ReliaCore™ 300 Series 7.5 to 25 Ton Split System Air Conditioners And Heap PumpsPUBL-8320-A-0616.PDF6166
Technical Guide - R-410A 7.5 - 25 Ton Split System Air-Cooled Condensing Units, Heat Pump Units and Air Handling Units505430-BTG-X-0418.PDF4559
Technical Guide - R-410A 7.5 - 25 Ton Split System Air-Cooled Condensing Units, Heat Pump Units and Air Handling Units505430-BTG-T-0917.PDF5109
Submittal Data Sheet - NH/NS-07 thru -20, NH-25, NJ/NW-10 thru -20 2- & 4-Pipe R-410A Split System Air Handlers506449-FSD-H-0517.PDF1054
Application Data - General Piping Recommendations & Refrigerant Line Length for Split System Air Conditioners and Heat Pumps247077-UAD-J-0116.PDF435
CAD Drawing DWG -20 ton Split System Air Handler UnitACB004A.dwg596
CAD Drawing DWG -7.5 ton Split System Air Handler UnitACB001A.DWG151
Unitary Commerical Product Talking Points70010
Fraser-Johnston Commercial Guide Specs73650
Submittal Data Sheet - NH/NS-07 thru -20, NH-25, NJ/NW-10 thru -20 2- & 4-Pipe R-410A Split System Air Handlers506449-FSD-I-0118.PDF1054