York D1EE 060 - Manuals - manualsarea.com

Page 2 - FIGURES; No. Description Page; TABLE OF CONTENTS

035-12046-003-A-0204 2 Unitary Products Group General................................................................................1Inspection ............................................................................1Reference .......................................................................

Page 3 - MUST; Unitary Products Group; INSTALLATION; Voltage Variation; - UNIT APPLICATION DATA

LIMITATIONS These units must be installed in accordance with the current edition of the following national and local safety codes:In USA: 1. National Electrical Code ANSI/NFPA No. 70. 2. Local electric utility requirements. In Canada: 1. Canadian Electrical Code C22.1. 2. Canadian Installation Codes...

Page 4 - - RECOMMENDED DRAIN PIPING

kept clean or replaced with same size and type. Dirty filters will reduce the capacity of the unit and will result in frosted coils or safety shutdown. Minimum filter area and required sizes are shown in Table 2. CONDENSATE DRAIN Plumbing must conform to local codes. Use a sealing compound on male p...

Page 6 - - TYPICAL FIELD WIRING; CONTROL WIRING; POWER WIRING; C O O L I N G / H E A T I N G ( E L E C T R O N I C T H E R M O S T A T )

10. To check that the damper blades move smoothly without binding, carefully turn the minimum position adjusting screw fully clockwise and then energize and de-energize terminals “R” to “G”. With terminals “R” to “G” energized, turn the minimum position screw counterclockwise until the desired minim...

Page 7 - REAR VIEW; DETAIL “A”

035-12046-003-A-0204 Unitary Products Group 7 FIG. 5 - DIMENSIONS & CLEARANCES - 3 - 5 TONS DUCT COVERS - Units are shipped with all air ductopenings covered.For side duct applications;1.Remove and discard the supply and return air duct covers. 2.Connect ductwork to duct flanges on the rear of t...

Page 8 - ELECTRIC HEATERS; - ENTHALPY SET POINT ADJUSTMENT; TABLE 3

Install the bracket on the left hand side of the unit as shown in Figure 5. Several existing screws at the top of the unit and one screw approximately midway down from the top will be used for mounting the bracket. Screws should be loosened only - NOT REMOVED. Matching holes in the bracket have elon...

Page 9 - TABLE 4

035-12046-003-A-0204 Unitary Products Group 9 TABLE 4 - SUPPLY AIR PERFORMANCE - 3 & 4 TON w/Belt-Drive Blower UNIT SIZE (MBH) AIR FLOW CFM Available External Static Pressure - IWG* 0.20 0.30 0.40 0.50 0.60 0.70 0.80 RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts 048 2000 ...

Page 10 - TABLE 5

035-12046-003-A-0204 10 Unitary Products Group TABLE 5 - SUPPLY AIR PERFORMANCE - 5 TON w/Belt-Drive Blower UNIT SIZE (MBH) AIR FLOW CFM Available External Static Pressure - IWG* 0.20 0.30 0.40 0.50 0.60 0.70 0.80 RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts RPM Watts 060 2500 1059 15...

Page 11 - TABLE 6

035-12046-003-A-0204 Unitary Products Group 11 EXTERNAL STATIC PRESSURE DROP DESCRIPTION RESISTANCE, IWG CFM 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 Economizer 1, 3 0.07 0.08 0.09 0.11 0.13 0.15 0.17 0.20 0.23 0.26 0.30 Electric Heaters 1 5 - 15 KW 0.04 0.05 0.06 0.07 0.08 0.10 0.12 0...

Page 12 - NOTE: Prior to each cooling season, the crankcase heater; COOLING SEQUENCE OF OPERATION; WITH POWER TO UNIT AND THERMOSTAT IN THE; OPERATION; - HEAT ANTICIPATOR SETTING

The heaters are wired for a single point power supply. Power supply need only be brought into the single point terminal block and thermostat wiring to the low voltage terminal strip located in the upper portion of the unit control box. Fuses are supplied, where required, by the factory. Some KW size...

Page 13 - MOTOR PULLEY ADJUSTMENT; CAUTION; - PRESSURE DROP ACROSS A DRY

HEAT ANTICIPATOR SETPOINTS It is important that the anticipator setpoint be correct. Too high of a setting will result in longer heat cycles and a greater temperature swing in the conditioned space. Reducing the value below the correct setpoint will give shorter “ON” cycles and may result in the low...

Page 14 - SECURE OWNER'S APPROVAL; perature settings within the limitations of the system.; MAINTENANCE; NORMAL MAINTENANCE; CAUTION: Prior to any of the following maintenance proce-

035-12046-003-A-0204 14 Unitary Products Group 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 and how to adjust tem- perature settings within...