Subject to change without notice. Printed in U.S.A.
66492-YUM-B-0106
Copyright
©
2006 by Unitary Products Group. All rights reserved. Supersedes: 66492-YUM-A-0704/035-20184-000-A-0704
Unitary
5005 Norman
Products
York
OK
Group
Drive
73069
NOTES
Page 1: ...ATING EFFICIENCY 2 HEATING CONSERVATION 2 COOLING CONSERVATION 3 MAINTENANCE 3 LUBRICATION 3 FILTER CARE 3 AIR FILTERS 3 REGISTERS 3 CONDENSER COIL 3 BLOWER ASSEMBLY 3 CHARACTERISTICS OF HEAT PUMPS 3...
Page 2: ...uring heating particularly where a demand type electric meter is installed This will increase your oper ating cost substantially HEATING CYCLE With the thermostat in the heating position and out door...
Page 3: ...is the responsibility of the installer to place a high velocity filter into the return air duct system If an economizer or outdoor air accessory is used install a filter frame kit 1FF0114 See Figure 1...
Page 4: ...automatically defrost itself Water vapor rising from the outdoor unit is normal and is an indication of proper operation The vapor cloud will only last for a few minutes When the defrost cycle is comp...
Page 5: ...least 12 hours after electrical power is re established 3 Switch thermostat back to Heating or Auto Procedure Cooling Season 1 Switch thermostat to Off position 2 Do not switch to Cooling or Auto unti...
Page 6: ...66492 YUM B 0106 6 Unitary Products Group...
Page 7: ...66492 YUM B 0106 Unitary Products Group 7 NOTES...
Page 8: ...ithout notice Printed in U S A 66492 YUM B 0106 Copyright 2006 by Unitary Products Group All rights reserved Supersedes 66492 YUM A 0704 035 20184 000 A 0704 Unitary 5005 Norman Products York OK Group...
