Instruction/ maintenance manual of the product F3EH090 York
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GENERAL These completely assembled indoor units include a well- insulated cabinet, a copper tube/aluminum fin coil, throw - away filters, a centrifugal blower , a blower motor , an adjust - able V -belt drive, a blower motor contactor and a small holding charge of an inert gas.
035-09651-001-A-0304 2 Unitary Products Group T ABLE OF CONTENTS GENERAL ............................................................................. 1 REFERENCE ............................................................................. 1 INSPECTION .
rate request for inspection by the carrier's agent should be made in writing. LIMIT ATIONS These units must be installed in accordance with all national and local safety codes. If no local codes apply , installation must conform with the appropriate national codes.
035-09651-001-A-0304 4 Unitary Products Group FIG . 1 - UNIT SUSPENSION MOUNTING (Horizontal Application) Model Power Supply V oltage V ariation 1 Supply Air CFM Entering Air T emperatures, ° F Cooling - wb Heating - db Min. Max. Min. Max. Min. Max. Min.
WARNING: Do not permit overhanging structures or shrubs to obstruct air discharge. Additional height may be required for snow clearance if winter operation is expected.
Form 035-16650-001 – Supply Air Plenum Form 035-16621-001 – Return Air Grille Form 035-16632-001 – Base The supply air plenum and the return air grille should be used in lieu of ductwork only when a free blow/free return application is practical.
A 7/8" OD drain connection extends through right hand side of cabinet. Refer to Fig. 7 for recommended drain piping. The drain connection is located on the same side of the unit as the refrigerant connections. The line should be insulated where moisture drippage will be objectionable or cause damage to the area.
035-09651-001-A-0304 8 Unitary Products Group FIG . 9 - HOLE LOCA TIONS FOR PRESSURE DROP READINGS FIG . 10 - PRESSURE DROP ACROSS A DRY INDOOR COIL VS. SUPPL Y AIR CFM RPM CFM ESP 2 BHP KW ESP 2 BHP KW ESP 2 BHP KW ESP 2 BHP KW ESP 2 BHP KW F3EH090 (60 Hz) 2400 2700 3000 3300 3600 600 0.
035-09651-001-A-0304 Unitary Products Group 9 Model Accessory S tatic Resistance, IWG BLOWER CFM 2400 2700 3000 3300 3600 F3EH090 Electric Heat 10 KW 0.01 0.01 0.01 0.02 0.02 16 KW 0.01 0.02 0.02 0.03 0.04 26 KW 0.03 0.04 0.05 0.06 0.07 36 KW 0.05 0.07 0.
POWER AND CONTROL WIRING Install electrical wiring in accordance with the latest National Electrical Code (NFP A S tandard No. 70) and/or local regula - tions.
035-09651-001-A-0304 Unitary Products Group 11 FIG .12 - UNIT DIMENSIONS & CLEARANCES (F3EH090 & F4EH120) All dimensions are in inches. They are subject to change without notice. Certified dimensions will be provided upon request. ACCESSORIES • ELECTRIC HEA TER - Add 14-1/4" to unit height when used.
SECURE OWNER'S APPROV AL: When the system is functioning properly , secure the owner's approval. Show him the location of all disconnect switches and the thermostat.
An important point after buying a device York F3EH090 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought York F3EH090 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data York F3EH090 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, York F3EH090 you will learn all the available features of the product, as well as information on its operation. The information that you get York F3EH090 will certainly help you make a decision on the purchase.
If you already are a holder of York F3EH090, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime York F3EH090.
However, one of the most important roles played by the user manual is to help in solving problems with York F3EH090. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device York F3EH090 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
