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2. UNIT DIMENSIONS
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Printed in U.S.A.
DIRECT DRIVE BLOWER
PH55/PYPA SERIES
THREE PHASE
SINGLE PACKAGE HEAT
PUMPS
ELECTRIC HEAT
(OPTIONAL)
TABLE OF CONTENTS
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LP- -1
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427 01 1005 00
10/15/01
6
8
8
10
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Summary of Contents for International comfort products PH55 Series
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Page 1: Table Of Contents
DIRECT DRIVE BLOWER PH55/PYPA SERIES THREE PHASE SINGLE PACKAGE HEAT PUMPS ELECTRIC HEAT (OPTIONAL) TABLE OF CONTENTS 1. SAFETY LABELING AND SIGNAL WORDS ....6. -
Page 2: Safety Labeling And Signal Words
1. Safety Labeling and Signal Words Danger, Warning and Caution The signal words DANGER, WARNING and CAUTION are used to identify levels of hazard seriousness. The signal word DANGER is only used on product labels to signify an immediate hazard. The signal words WARNING and CAUTION will be used on product labels and throughout this manual and other manuals that may apply to the product. - Page 3 Minimum Clearances to Combustible Construction FIGURE 2 Blower Compartment SERVICE ACCESS CLEARANCES Blower Access Panel Side ....30² (762mm) Electrical Access Panel Side .
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Page 4: Unit Electrical Wiring
Condensate Drain Ground Connections The condensate drain outlet is a ² (19.1mm) threaded female A ground lug is installed on the control plate (or electric heat PVC connection located at the bottom of the unit to the left of the mounting plate) for the ground connection. - Page 5 Field Installed Equipment Final Electrical Check Make a final wiring check to be sure system is correctly wired. In- Wiring to be done in the field between the unit and other devices, spect field installed wiring and the routing to ensure that rubbing or between separate devices which are field installed and located, or chafing due to vibration will not occur.
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Page 6: Electric Heat Installation General Information
6. Electric Heat Installation General Information FIGURE 8 Electric Heat Accessory Adjusting Thermostat Anticipator Set the heat anticipator of the thermostat to the proper value. See instructions provided with the thermostat before making this ad- justment. Model Number Anticipator Setting AMMH10AHB AMMH15AHB Limit Controls... - Page 7 1. Shut OFF electric power at unit disconnect or service panel. 5. Connect the black wire with terminal from the heater wire harness to the loose black wire at the unit blower or appropri- ate speed tap if lower speed is desired in electric heat mode. 2.
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Page 8: Air Distribution System
7. Air Distribution System For airflow data (blower performance data, blower speed tap set- Refer to unit rating plate for proper Electric Heat Accessory sizing tings, etc.) see the Technical Data Sheet attached to the unit.. and see the Temperature Rise Check section in the Electric Heat Accessory Installation Section of this manual. -
Page 9: Start- Up Procedures
8. Start- -up Procedures NOTE: The speed taps that the manufacturer sets from the facto- ry for this product are based on a nominal 400 CFM per ton cool- ing and the basic mid range on the temperature rise for heating. Electrical shock hazard. -
Page 10: Sequence Of Operation
3. Inspect the inside of the unit to be sure that all wires are in Defrost Control Time Interval Adjustment place and all tools, etc. are removed. 4. Replace all service access panels. Electrical shock hazard. Turn OFF electric power supply at disconnect switch Check the unit’s operation as outlined in the following instruc- or service panel before removing any access or ser- tions. - Page 11 (2) When the heating setpoint has been satisfied..: NOTE: If the jumper on the defrost delay selection is left in the The compressor and condenser fan will de--energize im- “TEST” mode, the board will default to 90 min. delay until power is mediately.
- Page 12 Wiring Diagrams for all Units 427 01 1005 00...
- Page 13 The part to be replaced must be returned by the dealer to a distributor that sells products for International Comfort Products, in exchange for the replacement part. In lieu of providing a replacement part, we may, at our sole option, refund to you an amount equal to the distributor’s component purchase price from us, or provide to you a credit equal to that amount to be applied toward the purchase...
- Page 14 ADDITIONAL TERMS FOR RESIDENTIAL APPLICATIONS ONLY The Additional Terms for the components listed below are in addition to, and subject to, the General Terms on the reverse side of this page. Warranty coverage is limited to parts that fail due to defect in materials or workmanship during the specified term. CENTRAL GAS &...