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EZ Series GS Direct Vent Gas-Fired PTAC Perfect fit for replacing existing gas heat PTAC units and for new construction projects WARNING If the information in these instructions is not followed exactly, a fire or explosion may result causing property damage, personal injury, or loss of life.
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EZ Replacement Guide Original Model Case Case Original Model Case Case Height Width Model Height Width Model Amana® Keeprite® PT 42 x 16 Series Climette 18 5/16 PB 26 x 16 Series Seasonall 18 5/16 American Air Filter® Lennox® Enersaver Type 16 37 1/2 PTEIA Series 22 1/4...
Condensate Drain Kit ............21 TYpICAL WARRANTY ..........57 External Drain Installation ..........21 Islandaire reserves the right to make changes in design and construction at any time without notice. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Islandaire is the fastest growing specialty air conditioning and heating manufacturer in the country. Founded in 1992 by Robert Hansen, it has grown into a multi-million dollar company in just a few short years. Islandaire builds a full complement of high quality thru-the-wall replacement air conditioners and heat pumps, water source heat pumps, and gas units in St.
Rapid servicing reduces downtime; cable aspects of the construction project, from preparing the complete chassis can be replaced in minutes without a budget to start-up. disrupting other occupants. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
The following application considerations are all impor- tant in choosing the proper PTAC system for the build- ing structure. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• Stainless steel tubular heat exchanger Corrosion protection treatment shields the EZGS unit from corrosive environments and extends the life of the unit, especially in coastal locations. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
HEAT EXCHANGER RETURN AIR FILTER DIGITAL TOUCHPAD CONTROL / DIAGNOSTIC CENTER CHASSIS FAN DECK ASSEMBLY REMOVABLE FRONT PANEL FLUE ASSEMBLY SLOPED BASEPAN WALL SLEEVE EXTERIOR LOUVER Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• Easy access to removable filters Discharge Grille – • Constructed of extruded aluminum, easy to clean and maintain See page 31 for front cover installation instructions Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
When the damper door switch is in the OFF position, the damper door is closed and does not allow outdoor air to enter. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Architectural extruded aluminum grille, Part Number 6070422 • Custom colors available (Ask for our color chart sheet) • Recessed available • See page 23 for exterior grille installation instructions Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
EZGS LINE VOLTAGE 208/230 208/230 208/230 MAXIMUM AMPERAGE WALL SOCKET CONFIGURATION RECEPTACLE NUMBER NEMA 5-20R NEMA 6-15R NEMA 6-20R NEMA 6-30R NEMA 7-20R ELECTRICAL HEAT OPTIONS Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
23 1/8” 9 3/8” 13 3/4” 16” 3” MIN. 6 1/2” SUBBASE ELECTRICAL KNOCKOUTS RECOMMENDED LOCATION FOR Front View Side View GAS PIPING (SEE PAGE 31) Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
36 INCHES MIN. MINIMUM CLEARANCE FROM BOTTOM OF UNIT TO GROUND: DETERMINED BY LOCAL CONDITIONS MAINTAIN 12” CLEARANCE (18” FOR CANADA) ABOVE HIGHEST ANTICIPATED SNOW LEVEL Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• Allows the air from one PTAC unit to be shared by an adjacent room. • The kit mounts to the top of the unit and can be config- ured for either right or left discharge Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
This appliance is not convertible for use with other gases. Inlet gas pressure: Natural Gas: minimum 5” W.C., maximum 14” W.C. Liquefied: minimum 11” W.C., maximum 14” W.C. (Minimum inlet pressures must be maintained for purposes of adjustment.) Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Make sure the wall opening rain water, condensate drainage and intake/discharge is adequate for strong support. air. Consult with your Sales Representative before attempting such installations. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
DO NOT DRILL OR ATTACH SCREWS TO BOTTOM OF SLEEVE SURFACE OF FINISHED FLOOR OR CARPET 1/4” MIN. PROJECTION BEYOND 3” MIN. Side View EXTERIOR WALL INSIDE WALL SEE NOTE 4 Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
1/4” MIN. PROJECTION BEYOND 3” MIN. Side View EXTERIOR WALL INSIDE WALL MAKE SURE WALL SLEEVE SLOPES TO THE OUTSIDE BY 1/4 BUBBLE SHOWN ON LEVEL Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Periodically inspect drain passages for blockage. Blow out drain tubing annually to prevent overflow from entering the building. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
AND GASKETS OVER LEFT AND OUTDOOR RIGHT EXTERIOR DRAIN HOLES chassis. GASKET BLOCK-OFF PLATE SHEET METAL SCREWS Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Before installing louvers above the first floor, be (rope) to sure to secure louver with a safety line ensure louver does not fall. WALL SLEEVE HOLES Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
CAUTION “KEY” HOLES Before installing louvers above the first floor, be sure to secure louver with a safety line (rope) to ensure louver does not fall. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
5. Secure the subbase to the wall sleeve with the two retainer BOLTS clips provided. SIDE EXTENSION: TRIM TO FIT ADJUSTABLE 4.5” TO 15.5” CUT AT PROPER DEPTH AND DISCARD EXCESS Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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LH SIDE EXTENSION RECEPTACLE SUPPORT REAR COVER PANEL JUNCTION BOX REAR COVER RECEPTACLE PANEL RECEPTACLE PANEL FRONT PANEL JUNCTION BOX COVER LINE CORD GUARD ATTACHMENT CLIP LEGS Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Louver design must be approved by the Islandaire Engineering Department. FLOOR Consult Islandaire for accessory kit information, which may be required for some retrofit installations. Figure 25 Chassis Installation SHEET METAL SCREWS Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
ELBOW TO RIGHT ON TOP OF PIPE FROM FLOOR. GAS SHUT OFF VALVE SUPPLIED BY INSTALLER Gas Supply Pressure MINIMUM MAXIMUM NATURAL GAS 5.5” W.C. 13.5” W.C. PROPANE GAS 11” W.C. 13” W.C. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Front Cover Installation Attach the front cover by sliding it down over mounting brackets located on the top and lower right and left sides of the cooling chassis. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Voltage must fall within the voltage utilization range as shown in the table below. OPERATING VOLTAGE VOLTAGE UTILIZATION RANGE UNIT VOLTAGE RATING MINIMUM MAXIMUM 230/208 Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Plenum, Main Duct Assembly with End Cap, and thermostat. Not recommended for models with built-in associated hardware. The Duct Extension and thermostat. Discharge Grille must be ordered separately. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
31.500 SHO RT B KT .250 MI L ONG B KT FRONT PA NE AS SY SEE DETAIL A WALL SLEEVE DETAIL A ENCLOSURE CHANNEL ENCLOSURE Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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Removing the Baffle completely results in a 70/30 split. Install Duct Baffle and Main Duct Grille (item 9) in Main Duct Assembly using two (2) #8 x ½” black pan- head screws (item 2). Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• If unit is installed over the winter, be sure that the fan turns freely before turning it on. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
55 degrees in the room space whether or not it is in the “OFF” posi- tion. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
Wiring Diagrams Figure 36 Wiring Diagram *NOTE: ABOVE DIAGRAM IS TYPICAL. FOR UNIT SPECIFIC WIRING, REFER TO DIAGRAM PROVIDED WITH UNIT (ENCLOSED IN VINYL POUCH) Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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Wiring Diagrams (cont.) Figure 37 Wiring Diagram *NOTE: ABOVE DIAGRAM IS TYPICAL. FOR UNIT SPECIFIC WIRING, REFER TO DIAGRAM PROVIDED WITH UNIT (ENCLOSED IN VINYL POUCH) Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
System Controls and Management USER INTERFACES The Islandaire EZGS PTAC can be operated by several different control systems. Listed on this page are some of the important control features and a brief description of their functions. Remote Control Digital Control Panel...
System Controls and Management (cont.) SySTEM MANAGEMENT SOFTWARE The Islandaire EZGS PTAC is equipped with an on-board control system that contains system management software and sensors. Built-in safety features protect the unit from the damaging effects of freezing temperatures and power interruptions.
‘Low 3. Selecting AUTO will turn fan off. Temperature Protection’ feature is activated. If desired, this feature may be disabled by your qualified service provider. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
30 seconds. During cold months or in cold areas, this heat. could take up to nine seconds or more. This allows time to warm up on HI speed. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• Large LCD display provides the user with current room temperature, set point temperature, time, pro- gram interval, and other system status information. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
(the GL or GH terminal must also be connected to the R terminal). This is subject to the configured heat modes available. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
N.O. – ELEC_N GAS – GAS VALVE COM – ELEC_N SYN FAULT FAN – EVAPORATOR MOTOR N.O. – ELEC_L DISPLAY COM – ELEC_L IR REMOTE TRANS 11V Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
OFF = DISABLES POWER FAILURE MEMORY SAVE FUNCTION RESERVED Not Used Not Used ON = ENABLES CONTINUOUS FAN OPERATION FAN CON/CYCLE OFF = DISABLES CONTINUOUS FAN OPERATION Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
ON/OFF key is pressed a second time, returning the display to normal function. To cancel the change, wait 10 seconds without pressing the ON/OFF button a second time. (FACTORY DEFAULT) Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
• DIRTY FILTER / EVAPORATOR COIL (HEAT PUMP) • EVAPORATOR MOTOR FAILURE (HEAT PUMP) • ALL ADDITIONAL SAFETIES TIED TO SYN. FAULT TERMINALS SHOULD BE CHECKED Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
16 in. high with room cabinet in place. The specifications. chassis shall consist of the following functional sec- tions and components: Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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ONLY, HEAT or COOL operations. refrigerant charge (R410A). The temperature selection control shall be an adjust- able thermostat with upper and lower limits. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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The hardwire kit mounts on the front right side of the unit and shall have 36 inches of flexible steel con- duit and a connector for easy connect/disconnect. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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G-60 galvanized steel with baked-on powder coat painted base pan/firewall and stainless steel compressor studs for unsurpassed corrosion resistance. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
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Warranty. Shall be one year limited, full parts and corners. labor warranty and a limited five-year warranty on the compressor and heat exchanger. Manufacturer of Quality Air Conditioning and Heating Products • www.islandaire.com • sales@islandaire.com • (800)-886-2759...
PROOF OF PROPER, ROUTINE MAINTENANCE WILL BE REQUIRED IN ORDER TO MAINTAIN EXTENDED WARRANTY. ISLANDAIRE the “Company” of St. James, New York warrants that the unit is free from defects in material and workmanship under normal use and service, for the twelve-month period following the date of installation*.
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T H E C U R E F O R U N C O N D I T I O N E D M A K E - U P A I R 500 Middle Country Road, St. James, NY 11780 • 1-800-886-2759 e-mail: sales@islandaire.com • www.islandaire.com Ph: 631-471-2900 • Fax: 631-471-2913...
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