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Duct Free System

Duct Free System. DFS Long Line Guide. DFS Long Line Guide. DFS Long Line Guide. “ accessories ”. DFS Long Line Guide. “ all specifications ”. DFS Long Line Guide. “ DFS Pistons…”. New DFS Puron Units. 40/38 MVC & 40/38MVQ. Carrier brand picture. DFS PRODUCT CONCEPT.

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Duct Free System

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  1. Duct FreeSystem

  2. DFS Long Line Guide

  3. DFS Long Line Guide

  4. DFS Long Line Guide “ accessories ”

  5. DFS Long Line Guide “ all specifications ”

  6. DFS Long Line Guide “ DFS Pistons…”

  7. New DFS Puron Units 40/38 MVC & 40/38MVQ

  8. Carrier brand picture DFS PRODUCT CONCEPT • 13 SEER fixed speed, R410A • Carrier • Phase 1: • 115 volt • 9 & 12 KBTU/Hr • Cool only & heat pump • 208/230 volt • 18 KBTU/Hr • Cool only • Phase 2: • 208/230 volt • 12 KBTU/Hr cool only & heat pump • 18 heat pump • 24 KBTU/Hr cool only & heat pump

  9. High wall unit’s Control The remote control and emergency control are the only way to operate and control the highwall units. 76 F set point No wired control available. Remote control only or emergency button. One way communications.

  10. High wall display board ( Cooling and Heat Pump ) 9 K

  11. High wall display board ( Cooling and Heat Pump ) 12 K

  12. High wall display board ( Cooling Only 018 & 024 )

  13. High wall display board ( Cooling and Heat Pump 018 & 024 )

  14. Operating Conditions Cooling: Outdoor Ambient: 55° F – 125° F Low ambient: -20° F to 55° F Indoor Set point range: 64° F – 85° F Heating: Outdoor Ambient: 5° F – 75° F Low ambient: -20° F to 55° F Indoor Set point range: 55° F – 80° F

  15. Operation… Run time: Minimum run time – (3 seconds), none…. Minimum off time – 3 minutes Reversing valve: Energized in the heating mode Temperature offset: 1°C above and below set point. 3.6°F swing

  16. System Wiring 009 & 012 K units Field Wiring 35 VDC 115 V

  17. System Wiring Field Wiring 012 K units 35 VDC 208/230 V

  18. Field Wiring System Wiring 18 & 24 K units 208/230 V The “S” terminal – signal terminal carriers a 24vdc voltage. However if you measure VAC from the “S” terminal to L1 or L2 you will measure approximately 200VAC. There are no amps behind this voltage > 0.5ma.

  19. High wall (system) trouble shooting LED’s indicators: solid or flash code for errors

  20. Line lengths….. Minimum line of 10 feet… Unit’s charged for 25’ If line set is over 25’ a crankcase heater is required…

  21. Service Manual – board voltages

  22. Service Manual – flow charts

  23. Service Manual – flow charts

  24. Service Manual – sequences

  25. Service Manual – sequences

  26. Service Manual – long line/charge

  27. Service Manual – piping diagram

  28. Service Manual – wiring diagram

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