Topaz TZ-12A Owner's Manual

Text of Topaz TZ-12A User Guide:

• Topaz TZ-12A, Owner’s Manual 1-800-836-7432 Unit Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Rating Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 General Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 General Requirements . . . . . . . . . . . . . . . . . . .

• Topaz TZ-12A, 3 Portable Air Conditioners Unit Specifications Rating Information SPECIFICATIONS TZ-12A TZ-18A TZ-24A TZ-36A TZ-60A TZ-60A4 Cooling Capacity, BTU/hr 1 14,000 17,600 29,600 42,200 77,500 76,500 power supply 2 voltage/phase/amps 115/60/1/15 115/60/1/15 230/60/1/20 230/60/1/30 230/60/1/60 460/60/3/20 Thermostat control Mechanical Mechanical Mechanical 3 Mechanical 3 Mechanical 3 Mechanical 3 Metering device TX Valve TX Valve TX Valve TX Valve TX Valve TX Valve Total power consumption, kW 1.3 1.4 2.9 4.2 8.7 9.3 Current consumption, amps 11.7 12.0 12.5 18.3 37.8 13.2 Recommended circuit amps 15.0 15.0 20.0 30.0 60.0 20.0 NEMA plug t

• Topaz TZ-12A, TOPAZ ™ Owner’s Manual Inspection 1. Inspect unit on delivery. 2. Report any damage to the delivery carrier. 3. Request a written inspection report from the Claims Inspector to substantiate claim. 4. File claims with the delivery carrier. 5. Compare unit received with description of product ordered. General Description Topaz Portable Air Conditioners are designed to spot cool industrial, commercial, institutional, and construction sites. Six models provide 14,000 to 77,500 BTU/hr. Options include discharge nozzles to direct conditioned air precisely where needed, and flexible duct to transfer condenser hot air either outside or to an adjacent are

• Topaz TZ-12A, Manual Temperature-Control System The manual temperature control system allows you to set the desired temperature by simply rotating the WARMER/COOLER dial either left or right. The supply air fan can be set to run continuously whether the cooling circuit cycle is on and off, or can be set to cycle on and off with the cooling circuit. Filter All units are equipped with removable, washable, aluminum-mesh air filters. Located behind the return-air and discharge-air grilles, these can be removed and easily cleaned. Condensate Tank A five-gallon, polyethylene tank in the lower-front compartment of the unit collects evaporator-coil condensate moisture.

• TOPAZ ™ Owner’s Manual Installation Instructions Before Installing Check unit for damage. Air conditioners are inspected at the factory. If any damage has occurred, save the packaging and file a claim with the delivering carrier within fifteen working days. TOPAZ requires minimal installation. Plug unit in proper NEMA receptacle, and it begins to cool immediately. Ele

• Topaz TZ-12A, 7 Portable Air Conditioners Condensate Pump 1. Disconnect unit from power source before attempting to service or remove any component. 2. Be sure floats move freely. Clean as necessary. 3. Remove floats and check for obstructions. Clean as needed. 4. Clean tank with warm water and mild soap when mineral deposits are visible. 5. Check inlet and outlet piping. Clean as necessary. Be sure there are no kinks in the lines that can inhibit flow. 6. Exterior of the unit can be cleaned with a damp cloth. Do not allow water to enter condenser fan outlet or the thermostat. Belt Tension, (models TZ-60A TZ-60A4 only) Topaz models TZ-60A and TZ-60A4 are equipped with

• Topaz TZ-12A, Troubleshooting Guide Service, other than routine maintenance, should be performed by a qualified electrical and refrigeration professional. Problem Cause Remedy Unit does not run Power interruption Check external power supply. Look for blown fuses or tripped circuit breakers. Reset or replace. Thermostat inoperable Setting may be too high. Check and reset. Thermostat may be out of calibration or defective. Replace. Electrical Panel Check output of transformer. -24-Volt transformer defective (TZ-12A, If not supplying

• Topaz TZ-12A, 9 Portable Air Conditioners Problem Cause Remedy Insufficient cooling Insufficient airflow through evaporator See Preventive Maintenance section of this manual. coil due to: -Dirty air filter in unit -Clean filter. -Dirty evaporator coil -Clean filter with a vacuum cleaner and hose. -Ice on evaporator coil -Defrost. Run on fan only. -Obstructed air intake -Remove obstruction. -Low refrigerant -Repair leak in system. -Improper Motor Rotation (TZ-60A4 only) Reverse two of the three power supply leads (See TZ-60A4. Phase wiring instructions pg. 6) Unit improperly sized Check to assure unit is sized for load. Add supplemental unit if required. Noisy operation Copper tubing vibra

• TOPAZ ™ Owner’s Manual Installing Replacement Parts Ceiling-Panel Duct Kit 1. Secure one end of the duct to the ceiling-panel adapter and the other end over the unit’s duct collar. 2. Place the ceiling-panel adapter under suspended ceiling panel’s framework directly above unit. Condensate Pump 1. Unplug unit from power source. Remove condensate tank and hose from drain pan. 2. Place co

• 11 Portable Air Conditioners Accessories NK-1 two, 4-in nozzles with attachment kit, TZ-12 NK-2 two, 6-in nozzles with attachment kit, TZ-18, TZ-24 and TZ-36 NK-3 two, 8-in nozzles with attachment kit, TZ-60 CK-1 10-in ceiling discharge kit, TZ-12 CK-2 14-in ceiling discharge kit, TZ-24 CK-3 14-in ceiling discharge kit, TZ-18 and TZ-36 CK-4 20-in ceiling discharge kit, TZ-60 PC-1 condensat

• Topaz TZ-12A, Part No. TZ-12A TZ-18A TZ-24A TZ-36A TZ-60A TZ-60A4 TOPAZ ™ Owner’s Manual Replacement Parts List service valve, 5/16-in service valve, 3/8-in service valve, l/2-in service valve, 5/8-in service valve, 7/8-in filter drier expansion valve evaporator blower & motor assembly evaporator blower evaporator motor condenser blower & motor assembly condenser blower condenser motor compressor evaporator-motor capacitor condenser-motor capacitor Description 88400.284 • 88400.249 • 88400.250 • • • • • 88400.251 • • two 88400.256 • • 83201.017 • • • 83201.029 • 83200.169 • • 88401.025 • 88401.030 • 88401.028 • 884

• Topaz TZ-12A, 13 Portable Air Conditioners compressor-motor capacitor supply cordset control transformer fan contactor compressor contactor red indicator light filter door latch door handle condensate-pan switch evaporator filter condenser filter evaporator coil condenser coil 2-in caster, two per unit 2-in swivel caster, two per unit 3-in caster, two per unit 3-in swivel caster, two per unit 3-1/4 in caster, two per unit 3-1/4 in swivel caster, two per unit Part No. TZ-12A TZ-18A TZ-24A TZ-36A TZ-60A TZ-60A4 85601.728 • • 85601.722 • 85601.715 • 856

• Part No. TZ-12A TZ-18A TZ-24A TZ-36A TZ-60A TZ-60A4 Replacement Parts continued high pressure switch manual thermostat condensate tank condensate pan adjusting spring lower spring remote indoor sensor spring clip, 3/8-in door - snap-in switch freeze protection control remote thermostat probe drain pan evaporator motor sheave evaporator blower sheave condenser

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