1. HEAT PUMPS

2. CPLE

3. Heat Pump CPLE 10 S.E.E.R. Low pressure control Accumulator
Check-flow rater expansion device
Defrost controls

4. Nomenclature CPLE 18 1 LOUVERED SERIES VOLTAGE DESIGNATOR
10 SEER CONDENSING
1 = /1/60
HEAT PUMP
3 = 208/230/3/60
NOMINAL CAPACITY
18 = 1-1/2 TONS
24 = 2 TONS
30 = 2-1/2 TONS
36 = 3 TONS
42 = 3-1/2 TONS
48 = 4 TONS
60 = 5 TONS

5. INSTALLING & OPERATING

6. SETTING OF THE UNIT Unobstructed condenser air inlet and discharge
10 inches minimum air clearance on all sides
18 inches clearance at the service access
Unit to be mounted solid level foundation
Make sure rooftop application can handle the weight

7. ELECTRICAL SERVICE
Unit rating plate will list electrical data for proper size of electrical service
Make owner familiar with location of the over
18 gauge wire is needed for 24 volt control wiring

8. REFRIGERANT TUBING
USE ONLY REFRIGERANT GRADE COPPER INDICATED IN TABLE 1
SUCTION LINE INSULATION IS NECESSARY TO PRESENT CONDENSATION
3/8 WALL THICKNESS OF ARMFLEX IS SATISFACTORY

9. BRAZING THE LINE SET Tubing should be cut with a good tubing cutter
Clean off any burrs
Wrap a wet rag or use a thermal paste around a service valve to prevent overheating
Trickle a small amount of nitrogen through the line set
Braze with silver solder

12. LEAK TESTING
Visually check all solder joints with an inspection mirror
Add a trace amount of R22 and then fill line with 200 psig of dry nitrogen
Test with soap bubbles or electronic leak detector
If there are no leaks vacuum line set to 500 microns and hold for 30 minutes

13. SYSTEM CHARGE
System comes charged for 15 foot of line set and matching evaporator
Adjust the charge for every additional foot of line set(see chart)
Systems with over 50 foot line set may require an oil charge adjustment
Adjust the charge by the Superheat Method (see video)

15. CLJ & CPLJ Conversion To Scroll Compressors

16. Scroll Compressors should never be pumped down into a vacuum
Scroll Compressors should never be pumped down into a vacuum .This could could cause internal arching and cause the compressor to fail.

17. Scroll Compressors do not need crank case heaters.

18. COOLING MODE

19. HEATING MODE

20. The Reversing Valve Is Energized In The Cooling And Defrost Modes Only

21. Reversing Valve

22. Solenoid w/feeder tubes
Pilot Valve
Solenoid w/feeder tubes

23. Hot Gas Discharge tube
Pilot Valve Tubes
True Suction tube

27. ACCUMULATOR

28. Defrost Control

30. DEFROST CONTROL BOARD

33. INSTALLATION LOCATION 10 TO 12 INCHES FROM WALLS OR OBSTRUCTIONS
IF THERE IS AN OVERHANG….. SHOULD BE AT LEAST 36 INCHES CLEARANCE
UNIT IS TO BE MOUNTED ON A SOLID, LEVEL FOUNDATIONS
ELECTRICAL
ALL WIRING MUST BEIN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE
RATING PLATE ON THE CONDENSING UNIT LISTS ELECTRICAL DATA NECESSARY FOR THE SELECTION OF PROPER SIZE ELECTRICAL SERVICE AND OVER-CURRENT PROTECTION
CONTROL WIRING REQUIRES A 24 VOLT MINIMUM 25 VA SERVICE FROM THE INDOOR TRANSFORMER …………… GAUGE WIRE MUST BE USED

34. TEMPERTURE RISE METHOD
CFM = KW x 3413
TEMPERATURE RISE x 1.08
where :
KW = The indoor section's measured input power =
Volts x Amps
and :
Volts = The measured Volts at the Indoor Section
Amps = The measured Amps at the indoor Section
Temp. Rise = The temperature of the supply air minus the temperature of the return air
3413 = BTU per KW
1.08 = specific heat air constant
e.g. :
The input power to the indoor section = 10 KW
The Temperature Rise = 20o F
CFM = 10 x 3413 = 1580

35. TEMPERTURE SPLIT

36. Verifying proper air flow
Set thermostat to emergency heat mode. Call for heat.
Measure indoor coil
Measure Electric Heat volts & amps
BTU = Watts (Volts X Amps) X 3.413
CFM = BTU / (DT X 1.08)

39. All Fuel Board Goodman Part # AFE 18-60 Primary Functions
Control Inputs
Control Outputs
Normal Operation
Outdoor Thermostat Mode
Control Environment

40. Primary Functions
Interface Between a Heat Pump Thermostat and a Heat Pump and a Fossil Fuel Furnace
Option for an Outdoor Thermostat
Compressor Short Cycling Prevention

41. Normal Operation
1st Stage Cooling from Thermostat Operates the Heat Pump Compressor
2nd Stage Cooling or an Emergency Heat Call Operates the Fossil Fuel Furnace & Disables Compressor
Timer Prevents Compressor from Operating for 120 Seconds from De-Activation

43. Control Inputs “R” - Source is Furnace “R” Terminal
Distributes “R” to Heat Pump & Thermostat
“C” - 24VAC Common ; Source is Furnace
Distributes “C” to Heat Pump & Thermostat
“O” - Reversing Valve Routed to Heat Pump
“E”- Emergency drops out heat pump via
K2 contact energizing W2 gas furnace heat
“W2”- 2nd Stage Call for Heat
Identical to Emergency Heat ; Connected to Same on Control

44. Control Outputs Furnace “W” - Heat Pump “W2/OT-NO”
Furnace “G” - T-Stat Input for High Speed Fan
Heat Pump “O” - Reversing Valve Output
Heat Pump “Y” - Heat Pump Compressor Call

45. Control Outputs Continued...
Heat Pump “OT-NC” - Connects to Heat Pump “Y” thru N.C. Relay K2 and N.O. Relay K3
Determines if Heat Pump Will Run When “Y” Call is Received from Thermostat
“OT-C” - Common Terminal for Outdoor Thermostat
“BREAK FOR ODT” Tab must be removed

47. Outdoor Thermostat Mode
Provision for SPDT Outdoor Thermostat
Outdoor Thermostat Must be Connected to the OT-NC & OT-C Terminals
Determines Whether Heat Pump or Furnace will Run in 1st Stage Heating.
The “BREAK FOR ODT” Must be Removed Before Connecting the Outdoor Thermostat

49. any questions?
Thank you!