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858539-YUM-A-0512

Unitary Products Group

7

 

          

          

          

          

ISO 9001

Certified Quality

Management System

Summary of Contents for SINGLE PACKAGE DUAL FUEL HEAT PUMP

Page 1: ...6 BEFORE CALLING A SERVICE PERSON 6 REPLACEMENT PARTS 6 SOME EFFICIENCY DO S AND DON TS 6 The manufacturer recommends that the User read all sections of this manual and keep the manual for future ref...

Page 2: ...hat s why you can rely on efficient trouble free operation GENERAL INFORMATION HOW YOUR HEAT PUMP WORKS If your hand is wet and you blow on it it feels cool because some of the moisture is evaporating...

Page 3: ...e correct heat capacity of the gas heating section is regulated by the burner orifices and the gas pressure The proper orifices are furnished but the gas pressure reg ulator must be adjusted by the in...

Page 4: ...gas supplier SHUTDOWNINSTRUCTION TO TURN OFF GAS TO APPLIANCE 1 Set the thermostat to the lowest setting 2 Turn off all electrical power to the appliance if service is to be per formed 3 Remove burner...

Page 5: ...e power to the unit is shut off prior to cleaning BURNER At the beginning of each heating season make a visual check of the main burner flame If it is not possi ble to adjust for the proper flame the...

Page 6: ...select a comfortable thermostat setting but keep in mind that mod eration in temperature selection will save energy DO turn on your kitchen exhaust fan when cooking and your bath room exhaust fan whe...

Page 7: ...858539 YUM A 0512 Unitary Products Group 7 ISO 9001 Certified Quality Management System...

Page 8: ...ct to change without notice Printed in U S A 858539 YUM A 0512 Copyright by Unitary Products Group 2012 All rights reserved Supersedes Nothing York International Corporation 5005 York Drive Norman OK...

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