Rheem RAMP-JEZ Support Question
Rheem RAMP-JEZ Support Question
Find answers below for this question about Rheem RAMP-JEZ.Need a Rheem RAMP-JEZ manual? We have 1 online manual for this item!
Question posted by rmtoms on June 17th, 2014
Rheem Maintenance
How do you change the filter, clean the evaporator. and is the refrigerant easy to charge? I hear a little pulsing noice inside the unit when running. Thanks for your help. . RT
Current Answers
Related Rheem RAMP-JEZ Manual Pages
Installation Instructions - Page 1
... FAILURE TO FOLLOW THESE INSTRUCTIONS MAY RESULT IN IMPROPER INSTALLATION, ADJUSTMENT, SERVICE OR MAINTENANCE POSSIBLY RESULTING IN FIRE, ELECTRICAL SHOCK, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
(...PERSONNEL FOR PROPER INSTALLATION, ADJUSTMENT AND OPERATION OF THIS UNIT. INSTALLATION INSTRUCTIONS
AIR-COOLED CONDENSING UNITS refrigerant
(-)ANL-*AZ MODEL SERIES - 13 SEER (-)APL-JAZ MODEL SERIES -...
Installation Instructions - Page 2
... 8 Tools Required for Installing & Servicing R-410A Models 8 Specification of R-410A 8 Quick Reference for R-410A 9 Replacement Units 9 Evaporator Coil 9 Interconnecting Tubing 10-13 Evacuation Procedure 14 Start-Up and Performance 14 Checking Airflow 14 Checking Refrigerant Charge 15 Electrical Wiring 16 High and Low Pressure Controls (HPC or LPC 18 Field Installed Accessories 18...
Installation Instructions - Page 3
...8260;8" 311⁄2"
036JAZ/042JAZ 048JAZ/060JAZ
33" 443⁄8" 311⁄2"
CONDENSING UNIT MODEL (-)APM
LENGTH "H" (INCHES) LENGTH "L" (INCHES) WIDTH "W" (INCHES)
018JAZ
... CLEARANCE
3 SIDES
UNIT MODEL NUMBER EXPLANATION
(-) A N L - 024 J A Z
COOLING CONNECTION FITTING Z - FIGURE 1
DIMENSIONS AND INSTALLATION CLEARANCES
AIR DISCHARGE ALLOW 60" [1524 mm] CLEARANCE
A
AIR INLETS
(LOUVERS)...
Installation Instructions - Page 5
... systems, and various chemical contaminants from the surrounding air and quantifying that the installers must consider:
• Outdoor unit location • System refrigerant charge • Indoor unit blower speed • System air balancing
• Proper equipment evacuation • Indoor unit airflow • Supply and return air duct design and sizing • Diffuser and return...
Installation Instructions - Page 6
...condenser coil grille air inlets (per unit clearance is slightly ...requirements will take presidence.
• Refrigerant piping and wiring should be properly ...unit away from the unit under freezing conditions.
• Closely follow clearance recommendations on the unit.
• Regular cleaning... ALL POWER TO UNIT BEFORE STARTING MAINTENANCE.
! LOCATING UNIT
CONDENSER LOCATION
Consult ...
Installation Instructions - Page 7
... unit. CUSTOMER SATISFACTION ISSUES
• The condenser should be located away from the living, sleeping and recational spaces of the owner and those spaces on adjoining property.
• To prevent noise transmissionm, the mounting pad for the outdoor unit should not be connected to the structure, and should follow the manufacturer's refrigerant charging and air...
Installation Instructions - Page 8
... Hoses: -Service Pressure Rating of Transportation 4BA400 or BW400
! All models are factory charged with service valves.
equipment designs must accommodate its higher pressures. TOOLS REQUIRED FOR INSTALLING ...Manifold Sets: -Up to 800 PSIG High side -Up to be retrofitted into R-22 condensing units. 8 Keep tube ends sealed until connection is not a drop-in replacement for R-22; ...
Installation Instructions - Page 9
... not have design pressure ratings appropriate for equipment charging. These filter driers are rated for POE oils and R-410A. For new and replacement units, a liquid line filter drier should be installed and refrigerant tubing should never be done with a 550 psig low-side retard. EVAPORATOR COIL
REFER TO EVAPORATOR COIL MANUFACTURER'S INSTALLATION INSTRUCTIONS. Pressure: The pressure of...
Installation Instructions - Page 10
... rlinlineeddiaiammeetetersrsaannddlleennggtthhss ooff run. DO NOT exceed 120 feet maximum vertical separation. 2. Failure to operate with the factory specified TEV evaporator specifically designed for 15 feet of equipment capacity. The factory refrigeration charge in property damage. Use the following guidelines when installing the unit:
1. per foot...
Installation Instructions - Page 11
...runs. Use the following when installing correctly sized type "L" refrigerant tubing between the condensing unit and evaporator coil: • If a portion of elbows or bends. • Locations where the tubing will end up plugging the expansion device. • As an added precaution, a high quality filter...iinnddiiccaatteeddoonnTTaabbllee 56.. 2. No changes are satisfactory insulations for ...
Installation Instructions - Page 12
...refrigerant shutoff valves at the outdoor unit are to protect seals from heat damage.
• Use an appropriate heatsink material around the outside of the inside the system.
• Remove the cap and schrader core from getting inside when cleaning... the outdoor unit and indoor coil. Suction Line Run -
TUBING CONNECTIONS
Indoor evaporator coils have only a holding charge of the ...
Installation Instructions - Page 13
...
14
56
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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8
24
0
0
0
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0
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55
81
108
0
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98
N/A
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35
54
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Liquid Line Size
Line Size
Outdoor unit below Indoor Coil
System Connection Line Size
Capacity
Size (Inch O.D.)
Total
(Inch I .D.)
25
50
75
100
125
150...
Installation Instructions - Page 14
...refrigerant flooding. Each ton of cooling requires between indoor load and outdoor unit capacity. Leak test all joints using liquid detergent. Excessive indoor airflow increases the possibility of 5 minutes running. Duct design and construction should use only industryrecognized procedures. Return air...total charge.
System performance can be used to evacuate the air ...
Installation Instructions - Page 15
...purpose. Before using R-410A refrigerant, differs from those with R-410A refrigerant. IMPORTANT: Do not operate the compressor without charge in the cooling mode when an expansion valve is overcharged. The installers should be run until operating conditions stabilize (15 min.
CHARGING UNITS WITH R-410A REFRIGERANT
Checking the charge, or charging units using the chart, the...
Installation Instructions - Page 16
... and 2). The Clean Air Act prohibits venting refrigerant into the atmosphere. CAUTION
R-410A PRESSURE ARE APPROXIMATELY 60% HIGHER THAN R-22 PRESSURES. Use the appropriate charging chart to compare the actual liquid pressure to detect leaks in Table 1 of interconnecting tubing and evaporator coil is detected, the refrigerant should be run in outdoor condensing unit electrical box. (See...
Installation Instructions - Page 17
...WARNING
THE UNIT MUST BE PERMANENTLY GROUNDED. FAILURE TO DO SO CAN CAUSE ELECTRICAL SHOCK RESULTING IN SEVERE PERSONAL INJURY OR DEATH. Amps
SOLID COPPER WIRE -
The furnace or the air handler ...16 14
12 12
10
50 100 150 200 250 300
Length of the condensing unit. Feet (1)
(1) Wire length equals twice the run separate. CONTROL WIRING
(See Figure 4)
If the low voltage control wiring is ...
Installation Instructions - Page 20
...
Transformer Problem?
ELECTRICAL CHECKS FLOW CHART
Unit Running? Start Capacitor
Potential Relay
Compressor Internal Overload Open
Compressor Winding Open
Unit Wiring and Connections
NO
Circuit Breakers or...faults in the air conditioning system, it is used by experienced technicians. YES Compressor Contactor
Hi Pressure Control Lo Pressure Control Compressor Time-Delay
Unit Wiring and ...
Installation Instructions - Page 21
... Device Stuck Closed
NO Go to Electrical Checks Flow Chart Low Suction Pressure
Dirty Filters Dirty Evaporator
Inadequate Airflow
Broken Indoor Blower Belt
Inoperative Indoor Blower
Low on Charge
Faulty Metering Device
Restriction in System
Restricted Filter-drier
Recirculation of Evaporator Air
Wrong Evaporator Blower Rotation
Inadequate Ducts
21 MECHANICAL CHECKS FLOW CHART
Unit Running?
Installation Instructions - Page 22
...the saturated temperature. 5. TAABBLLEE 1130
AIR CONDITIONING SYSTEM TTRROOUUBBLLEESSHHOOOOTTIINNGGTTIIPPSS
AIR CONDITIONING SYSTEM
TROUBLESHOOTING TIPS
SYSTEM PROBLEM
...Evaporator Airflow
Low
Low
Low
Low
Low
Dirty Condenser
High
High
Low
Low
High
Low Outside Ambient Temperature
Low
Low
High
High
Low
Inefficient Compressor
Low
High
High
High
Low
TEV Feeler Bulb Charge...
Installation Instructions - Page 23
... SHOOTING CHART
! check for 24 volts at compressor - replace air filter
• Remove or replace defective component • Change to correct size piston • Change coil assembly
• Clean coil • Correct system charge • Repair or replace • Recover refrigerant, evacuate & recharge
• Change to correct size piston • Replace compressor • Replace...
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