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INSTALLATION INSTRUCTIONS
HEAT PUMP OUTDOOR UNITS:
(-)PNE 13 SEER MODEL SERIES
(-)PPC 14 SEER MODEL SERIES
!
RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION!
WARNING
!
WARNING
!
THESE INSTRUCTIONS ARE INTENDED AS AN AID TO
QUALIFIED, LICENSED SERVICE PERSONNEL FOR PROPER
These instructions are intended as an aid to qualified, licensed ser-
INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT.
vice personnel for proper installation, adjustment and operation of
READ THESE INSTRUCTIONS THOROUGHLY BEFORE
this unit. Read these instructions thoroughly before attempting
ATTEMPTING INSTALLATION OR OPERATION. FAILURE TO FOL-
installation or operation. Failure to follow these instructions may
LOW THESE INSTRUCTIONS MAY RESULT IN IMPROPER
result in improper installation, adjustment, service or maintenance
INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE
possibly resulting in fire, electrical shock, property damage, person-
POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK,
al injury or death.
PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
PLEASE READ CAREFULLY AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE BY A SERVICEMAN
[ ] INDICATES METRIC CONVERSIONS
DO NOT DESTROY THIS MANUAL
92-20522-45-03
SUPERSEDES 92-20522-45-02
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Table of Contents
Troubleshooting
Summary of Contents for Reelin PNE 13 Seer
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Page 1: Installation Instructions
INSTALLATION INSTRUCTIONS HEAT PUMP OUTDOOR UNITS: (-)PNE 13 SEER MODEL SERIES (-)PPC 14 SEER MODEL SERIES RECOGNIZE THIS SYMBOL AS AN INDICATION OF IMPORTANT SAFETY INFORMATION! WARNING WARNING THESE INSTRUCTIONS ARE INTENDED AS AN AID TO QUALIFIED, LICENSED SERVICE PERSONNEL FOR PROPER These instructions are intended as an aid to qualified, licensed ser- INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT. -
Page 2: Table Of Contents
TABLE OF CONTENTS 1.0 SAFETY INFORMATION ..........3 2.0 GENERAL INFORMATION . -
Page 3: Safety Information
1.0 SAFETY INFORMATION WARNING These instructions are intended as an aid to qualified, licensed service per- sonnel for proper installation, adjustment and operation of this unit. Read these instructions thoroughly before attempting installation or operation. Failure to follow these instructions may result in improper installation, adjust- ment, service or maintenance possibly resulting in fire, electrical shock, prop- erty damage, personal injury or death. -
Page 4: General Information
2.0 GENERAL WARNING The manufacturer’s warranty does not cover any damage or defect to the air conditioner caused by the attachment or use of any components. Accessories or devices (other than those authorized by the manufactur- er) into, onto or in conjunction with the air conditioner. You should be aware that the use of unauthorized components, accessories or devices may adversely affect the operation of the air conditioner and may also endanger life and property. -
Page 5: Dimensions
2.3 DIMENSIONS (SEE FIGURE 1) UNIT MODEL NUMBER EXPLANATION FIGURE 1 DIMENSIONS AND INSTALLATION CLEARANCES (-)PNE – 036 J A Z AIR DISCHARGE AIR DISCHARGE ALLOW 600 [1524 mm] CLEARANCE ALLOW 60” [1524 mm] CLEARANCE COOLING CONNECTION FITTING Z - SWEAT WITH SCROLL COMPRESSOR VARIATIONS A - SERIES = FULLY-FEATURED... -
Page 6: Electrical And Physical Data
2.4 ELECTRICAL & PHYSICAL DATA (SEE TABLE 1 & 2) TABLE 1 (-)PNE ELECTRICAL AND PHYSICAL DATA ELECTRICAL PHYSICAL Model Fuse or HACR Compressor Phase Fan Motor Minimum Outdoor Coil Weight Number Circuit Breaker Frequency Full Load Circuit Rated Load Locked Rotor (-)PNE- (Hz) Voltage... -
Page 7: Heat Pump Location
WARNING Disconnect all power to unit before starting maintenance. Failure to do so can cause electrical shock resulting in severe personal injury or death. • Frequent washing of the cabinet, fan blade and coil with fresh water will remove most of the salt or other contaminants that build up on the unit. •... -
Page 8: Customer Satisfaction Issues
• Where snowfall is anticipated, the heat pump must be elevated above the base pad to prevent ice buildup that may crush the tubing of the heat pump coil or cause fin damage. Heat pump units should be mounted above the average expected accumulated snowfall for the area. -
Page 9: Refrigerant Connections
STEP 2: Center base pan on pad, ensuring it is level. STEP 3: Using basepad as a guide, mark spots on concrete where 4 holes will be drilled (see Figure 3). STEP 4: Drill four pilot holes in pad, ensuring that the hole is at least 1/4” deeper than the concrete screw being used. -
Page 10: Indoor Coil
6.0 INDOOR COIL REFER TO INDOOR COIL MANUFACTURER’S INSTALLATION INSTRUC- TIONS. IMPORTANT: The manufacturer is not responsible for the performance and opera- tion of a mismatched system, or for a match listed with another manufacturer’s coil. 6.1 LOCATION Do not install the indoor coil in the return duct system of a gas or oil furnace. Provide a service inlet to the coil for inspection and cleaning. -
Page 11: Outdoor Unit Installed Below Indoor Coil
Expansion Valve Coil: a. The vertical separation can be greater than the Table value, but no more than 120 feet. b. No changes are required for expansion valve coils. Capillary Tube Coil: DO NOT exceed the Table values for vertical separation for capillary tube coils. Always use the smallest liquid line size permitted to minimize the system charge. -
Page 12: Tubing Connections
TABLE 4 VAPOR LINE LENGTH SIZE AND CAPACITY MULTIPLIER (-)PNE/(-)PPC Unit Vapor Line 3/4 L.D. Sweat 7/8 L.D. Sweat 1-1/8 L.D. Sweat (4) Connection Size 5/8 O.D. Optional 3/4 O.D. Optional 7/8 O.D. Optional Vapor Line Run 3/4 O.D. Optional 7/8 O.D. - Page 13 TABLE 5 LIQUID LINE SIZE — OUTDOOR UNIT ABOVE INDOOR COIL Liquid Line TOTAL LENGTH - (ft) Line Connection Model Size Size (Inch O.D.) VERTICAL SEPARATION - (ft) (Inch I.D.) 1/4* 5/16 — — — — 5/16 5/16 1/4* 5/16 —...
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Page 14: Demand Defrost Control
8.0 DEMAND DEFROST CONTROL The demand defrost control is a printed circuit board assembly consisting of solid state control devices with electro-mechanical outputs. The demand defrost control monitors the outdoor ambient temperature, outdoor coil temperature, and the com- pressor run-time to determine when a defrost cycle is required. Standard Defrost Control (part number 47-21517-16): Found in units with model numbers ending in “BZ”. -
Page 15: High/Low Pressure Control Monitoring - Enhanced Defrost Control Only
8.6 HIGH/LOW PRESSURE CONTROL MONITORING - ENHANCED DEFROST CONTROL ONLY (Units with Model Numbers Ending with “AZ”) Status of high and low pressure controls is monitored by the enhanced feature demand defrost control and the following actions are taken. High Pressure Control – Provides active protection in both cooling and heating modes at all outdoor ambient temperatures. -
Page 16: Start Up & Performance
After the system has been leak checked and proven sealed, connect the vacuum pump and evacuate system to 500 microns. The vacuum pump must be connected to both the high and low sides of the system through adequate connections. Use the largest size connections available since restrictive service connections may lead to false readings because of pressure drop through the fittings. -
Page 17: Charging By Weight
12.2 CHARGING BY WEIGHT For a new installation, evacuation of interconnecting tubing and indoor coil is ade- quate; otherwise, evacuate the entire system. Use the factory charge shown in Tables 1 through 5 of these instructions or unit data plate. Note that charge value includes charge required for 15 ft. -
Page 18: Grounding
13.2 GROUNDING A grounding lug is provided near the contactor for a ground wire. WARNING The unit must be permanently grounded. Failure to do so can cause elec- trical shock resulting in severe personal injury or death. 13.3 CONTROL WIRING (See Figure 4) If the low voltage control wiring is run in conduit with the power supply, Class I insu- lation is required. -
Page 19: Hard Start Components
TABLE 9 MAXIMUM SYSTEM CHARGE VALUES: (-)PNE SINGLE PHASE Charge Limit Model Compressor Without Size* Model Number Crankcase Heater* -018 ZR16K4-PFV 7.2 lbs. -024 ZR22K3-PFV 9.6 lbs. -030 ZR28K3-PFV 9.6 lbs. -036 ZR34K3-PFV 9.6 lbs. -042 ZR40K3-PFV 9.6 lbs. -048 ZR45K3-PFV 9.6 lbs. -
Page 20: Troubleshooting
15.0 TROUBLE SHOOTING In diagnosing common faults in the heat pump system, develop a logical thought pattern as used by experienced technicians. The charts which follow are not intend- ed to be an answer to all problems but only to guide the technician’s thinking. Through a series of yes and no answers, follow the logical path to a likely conclu- sion. -
Page 21: Cooling Mechanical Checks Flow Chart
15.2 COOLING MECHANICAL CHECKS FLOW CHART Unit Running? Go to Electrical Pressure problems? Checks Flow Chart High Head Pressure Low Head Pressure Low Suction Pressure Dirty Outdoor Coil Low on Charge Dirty Filters Inoperative Outdoor Fan Open IPR Valve Dirty Indoor Coil Overcharge Low Ambient Temperature Inadequate Indoor Air Flow... -
Page 22: Heating Mechanical Checks Flow Chart
15.3 HEATING MECHANICAL CHECKS FLOW CHART Unit Running? Go to Electrical Pressure problems? Checks Flow Chart High Head Pressure Low Head Pressure Low Suction Pressure Dirty Filters Low on Charge Dirty Outdoor Coil Dirty Indoor Coil Low Indoor Temperature Inadequate Air Flow Over Outdoor Coil Inoperative Indoor Blower Open IPR Valve... -
Page 23: Defrost Mechanical Checks Flow Chart
15.4 DEFROST MECHANICAL CHECKS FLOW CHART DEFROST SYSTEM No Defrost Incomplete Defrost Excessive Defrost Reversing Valve Stuck Poor Sensor Location Wrong Defrost Control Timer Setting No Defrost Timer Wrong Defrost Control Control Power Timer Setting Poor Sensor Location Failed Defrost Control Failed Defrost Relay Low System Charge (doesn’t stop O.D. -
Page 24: Subcooling Calculation
15.5 SUBCOOLING CALCULATION TABLE 11 TEMPERATURE PRESSURE CHART 1. Measure the liquid pressure at the liquid line service valve. TEMP R-22 2. Convert the liquid line pressure to saturated temperature. See Table 11. (Deg. F) PSIG 3. Measure the liquid line temperature at the liquid line service valve. -150 *29.4 4. -
Page 25: General Troubleshooting Chart
15.6 GENERAL TROUBLE SHOOTING CHART WARNING Disconnect all power to unit before servicing. Contactor may break only one side. Failure to shut off power can cause electrical shock resulting in personal injury or death. SYMPTOM POSSIBLE CAUSE REMEDY Unit will not run •... -
Page 26: Service Analyzer Chart
15.7 SERVICE ANALYZER CHARTS COMPRESSOR OVERHEATING SYMPTOMS POSSIBLE CAUSE CHECK/REMEDIES High superheat Low charge Check system charge Faulty metering device Restricted cap tube, TEV (TXV) Power element superheat adjustment Foreign matter stopping flow High internal load Hot air (attic) entering return Heat source on;... - Page 27 SYMPTOMS POSSIBLE CAUSE CHECK OR REMEDIES Short cycling of compressor (cont.) Low charge Check system charge Low evaporator air flow Dirty coil Dirty filter Duct too small or restricted Faulty run capacitor Replace Faulty internal overload Replace compressor Faulty Compressor Valves Fast equalization/ Replace compressor and examine Low pressure difference...
- Page 28 LOSS OF LUBRICATION SYMPTOMS POSSIBLE CAUSE CHECK OR REMEDIES Compressor failures Line tubing too long Add oil to the recommended level Line tubing too large Reduce pipe size to improve oil return Low suction pressure Low charge Check system charge Refrigerant leaks Repair and recharge Cold, Noisy compressor - Slugging...
- Page 29 THERMOSTATIC EXPANSION VALVES SYMPTOMS POSSIBLE CAUSE CHECK OR REMEDIES High Superheat, Low Suction Pressure Moisture freezing and blocking valve Recover charge, install filter-drier, evacuate system, recharge Dirt or foreign material blocking valve Recover charge, install filter-drier, evacuate system, recharge Low refrigerant charge Correct the charge Vapor bubbles in liquid line Remove restriction in liquid line...
- Page 30 THERMOSTATIC EXPANSION VALVES SYMPTOMS POSSIBLE CAUSE CHECK OR REMEDIES Superheat is low to normal Unequal evaporator circuit loading Ensure air flow is equally distributed with low suction pressure through evaporator Ensure proper piston is inserted into RCBA or RCHA evaporator coil distributor Check for blocked distributor tubes...
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Page 31: Wiring Diagrams
16.0 WIRING DIAGRAMS FIGURE 5 SINGLE-PHASE WIRING DIAGRAM (-)PNE/(-)PPC***JAZ (208/230V SINGLE PHASE) - Page 32 FIGURE 6 SINGLE-PHASE WIRING DIAGRAM (-)PNE-***JBZ (208/230V SINGLE PHASE)
- Page 33 FIGURE 7 THREE-PHASE WIRING DIAGRAM (-)PNE-***CAZ (208/230V THREE-PHASE)
- Page 34 FIGURE 8 THREE-PHASE — 480V/575V WIRING DIAGRAM (-)PNE-***DAZ (460V THREE-PHASE)
- Page 36 CM 0406...