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INSTALLATION & OPERATING INSTRUCTIONS
VERTICAL WALL MOUNT AIR HANDLER
MODEL
(INCLUDING HEATER MODEL #) ________________________________
SERIAL #____________________________________________________
INSTALLER __________________________________________________
INSTALLATION DATE _________________________________________
These instructions should be retained and kept adjacent to the unit for future use
IO-123078-GEW-081517
©2017 AirMark
GEW SERIES
HIGH EFFICIENCY X13
(ELECTRIC HEAT)
373 Atascocita Rd.
Humble, TX 77396
Phone 800.423.9007
Fax 281.441.6510
www.airmark-ac.com
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Summary of Contents for Airmark GEW Series
- Page 1 GEW SERIES INSTALLATION & OPERATING INSTRUCTIONS HIGH EFFICIENCY X13 VERTICAL WALL MOUNT AIR HANDLER (ELECTRIC HEAT) MODEL (INCLUDING HEATER MODEL #) ________________________________ SERIAL #____________________________________________________ INSTALLER __________________________________________________ INSTALLATION DATE _________________________________________ These instructions should be retained and kept adjacent to the unit for future use 373 Atascocita Rd.
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Page 2: Safety Instruction
208/240 V, single phase, 60 Hz power supply. disable the unit in the event of a clogged primary Airmark will not be responsible for damages IO-123078-GEW-081517 - 2 - ©2017 AirMark... -
Page 3: Installation
MUST be trapped or sealed. coil and hinder the performance of the system. Failure to do so will result in condensate overflow from the drain pan. Airmark will NOT be It is recommended that wherever supply and responsible for any damages resulting from failure return air sheet metal ducts pass through to follow these instructions. -
Page 4: Metering Device
0.074 Metering Device 48,000 0.084 0.080 60,000 0.092 0.089 Airmark coils are available with two kinds of metering devices flowrator TXV. Table.1. Piston Size Chart Instructions below are separated in sections according to the metering device. Ensure that the applicable... - Page 5 The orientation and location of the TXV bulb has a As recommended earlier, the TXV sensing bulb major influence on the system performance. should be mounted in a horizontal plane in relation IO-123078-GEW-081517 - 5 - ©2017 AirMark...
- Page 6 11) Remove valve stem from the Schrader port mounted on the suction line Remove the valve identification sticker from the valve and place it adjacent to the Airmark model 12) Screw flare nut on TXV equalization tube number on unit name plate.
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Page 7: Electrical Installation
(typically 7º – 10º If chart is unavailable, charge unit to a subcooling value of 8ºF +/- 1ºF. IO-123078-GEW-081517 - 7 - ©2017 AirMark... - Page 8 Temperature measuring device must be installed to obtain average temperature at both inlet and outlet. For outlet, measure temperature of each main trunk at a location far enough away to avoid heater radiation read average IO-123078-GEW-081517 - 8 - ©2017 AirMark...
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Page 9: Operation And Maintenance
3) Fuses and/or Circuit Breakers- This comfort equipment should be connected to the building electric service in accordance with local and National Electric codes. This electrical IO-123078-GEW-081517 - 9 - ©2017 AirMark... - Page 10 Wiring diagram for GEW models IO-123078-GEW-081517 - 2 - ©2017 AirMark...
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