York F3EH090 - Manuals - manualsarea.com

Page 2 - TABLE OF CONTENTS; INSTALLATION

035-09651-001-A-0304 2 Unitary Products Group TABLE OF CONTENTS GENERAL ............................................................................. 1 REFERENCE ............................................................................. 1 INSPECTION ..................................................

Page 3 - WARNING: Be careful when attaching the hanger rods. Use a; RIGGING AND HANDLING; These units can be rigged with slings under the bottom skid.; CLEARANCES; TABLE 1 - PHYSICAL DATA

rate request for inspection by the carrier's agent should bemade in writing. LIMITATIONS These units must be installed in accordance with all nationaland local safety codes. If no local codes apply, installation mustconform with the appropriate national codes. Units are de-signed to meet National Sa...

Page 4 - TABLE 2 - APPLICATION DATA

035-09651-001-A-0304 4 Unitary Products Group FIG. 1 - UNIT SUSPENSION MOUNTING (Horizontal Application) Model Power Supply Voltage Variation 1 Supply Air CFM Entering Air Temperatures, ° F Cooling - wb Heating - db Min. Max. Min. Max. Min. Max. Min. Max. F3EH090 208/230-3-60 187 252 2400 3600 57 72...

Page 5 - VERTICAL / HORIZONTAL INSTALLATION; FIG. 2 - VERTICAL AND HORIZONTAL APPLICATIONS

WARNING: Do not permit overhanging structures or shrubs to obstruct air discharge. Additional height may be required for snow clearance if winteroperation is expected. VERTICAL / HORIZONTAL INSTALLATION These indoor units are shipped for vertical installation with ver-tical air discharge as shown in...

Page 6 - REFRIGERANT MAINS; INSTALLING REFRIGERANT MAINS; WARNING: Provisions for recovering refrigerant releases; DRAIN CONNECTION

Form 035-16650-001 – Supply Air PlenumForm 035-16621-001 – Return Air GrilleForm 035-16632-001 – Base The supply air plenum and the return air grille should be used inlieu of ductwork only when a free blow/free return application ispractical. REFRIGERANT MAINS Many service problems can be avoided by...

Page 7 - SUPPLY AIR BLOWER ADJUSTMENT; TABLE 3 - SUPPLY AIR BLOWER MOTOR; PULLEY ADJUSTMENT

A 7/8" OD drain connection extends through right hand side ofcabinet. Refer to Fig. 7 for recommended drain piping. The drain connection is located on the same side of the unit asthe refrigerant connections. The line should be insulated wheremoisture drippage will be objectionable or cause damag...

Page 8 - DROP READINGS; INDOOR COIL VS. SUPPLY AIR CFM; TABLE 4 - SUPPLY AIR BLOWER PERFORMANCE; TABLE 5 - SUPPLY AIR BLOWER PERFORMANCE

035-09651-001-A-0304 8 Unitary Products Group FIG. 9 - HOLE LOCATIONS FOR PRESSURE DROP READINGS PRESSURE DROP ACROSS DRY INDOOR COIL 0.1 0.2 0.3 0.4 0.5 2000 2400 2800 3200 3600 4000 4400 4800 5200 SUPPLY AIR CFM PR ESSU R E D R OP (IWG) FEH090 FEH120 FIG. 10 - PRESSURE DROP ACROSS A DRY INDOOR COI...

Page 9 - (To be included with Duct System Static Resistance); TABLE 7 - BLOWER MOTOR AND DRIVE DATA; TABLE 8 - ELECTRICAL DATA

035-09651-001-A-0304 Unitary Products Group 9 Model Accessory Static 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 0.08 0.10 0.11 Supply Air Plenum 0.03 0.03 0.04 ...

Page 10 - POWER AND CONTROL WIRING; NOTE: Motors are wired for a 460V power supply. Refer to the

POWER AND CONTROL WIRING Install electrical wiring in accordance with the latest NationalElectrical Code (NFPA Standard No. 70) and/or local regula-tions. The unit should be grounded in accordance with thesecodes. Route the power wires into the unit through the 1-3/8” knockoutin the rear panel, and ...

Page 11 - ACCESSORIES

035-09651-001-A-0304 Unitary Products Group 11 FIG.12 - UNIT DIMENSIONS & CLEARANCES (F3EH090 & F4EH120) All dimensions are in inches. They aresubject to change without notice. Certifieddimensions will be provided upon request. ACCESSORIES • ELECTRIC HEATER - Add 14-1/4" to unit height w...

Page 12 - MAINTENANCE

SECURE OWNER'S APPROVAL: When the system is functioning properly, secure the owner's approval. Show him the location of all disconnect switches and the thermostat. Teach him how to start and stop the unit, how to adjust temperaturesettings within the limitations of the system, how the defrost cycle ...