Carrier Tpprh01a Manual

49
WHATIF...
“Auxiliary heat on” is displayed (heat pump and Hybrid Heat systems
only)
Auxiliary heat onapplies only to the heat pump version. If it is on, you will see
auxiliary heat on. When it is displayed, it means the system has determined that it’s
too cold outside for your heat pump to heat the house without help, so it’s getting
help from the electric heaters. This happens automatically.
“Em heat” is displayed (heat pump and Hybrid Heat systems only)
Em heatis the display term for emergency heat...

50
WHATIF...
You get a service reminder message
Service reminder messages –check UV light, check hum pad, check filter–tell
you that it’s time to change the UVC lamp in the evaporator coil box connected to
the furnace (when installed), humidifier pad (when installed), and furnace filter.
Make the indicated changes with the exception of the UV lamp – for important
safety reasons, ask your dealer to replace that.
You get a system error message
Here are the possible system error messages and what they...

51
COMMON TERMS AND WHERE TO FIND THEM
Auto changeover page 48..........................................
This feature automatically switches your system from heating to cooling – or from
cooling to heating – whenever necessary when in auto mode only (heat/cool).
Auxiliary heat
(heat pump and Hybrid Heat systems only) page 33
....................
Most heat pump systems can’t heat a home sufficiently when it gets very cold
outside so they use a supplemental heating source called auxiliary heat. The system...

52
COMMON TERMS AND WHERE TO FIND THEM
Dehumidify page 30..............................................
When your heating and cooling system is used to dehumidify the air and the
thermostat is set up to dehumidify, the thermostat will instruct it to remove moisture
from the air as necessary when the air conditioning is on.
Emergency heat (heat pump and Hybrid Heat
systems only) page 33
.............................................
You can manually set the thermostat to use emergency heat but it is the...

53
COMMON TERMS AND WHERE TO FIND THEM
Humidify page 30.................................................
When your heating and cooling system includes a humidifier, the thermostat will
instruct it to add moisture to the air as necessary when the heat is on.
Mode page 29....................................................
This term refers to the type of operation your system is performing. The options are
heat, cool, emergency heat, auto (heat/cool) and off.
Override page...

54
COMMON TERMS AND WHERE TO FIND THEM
Service reminders page 47.........................................
The thermostat tells you when it’s time to change the UVC lamp (if
equipped), humidifier pad (if equipped) and furnace filter. (For safety rea-
sons, ask your dealer to replace your UV lamp.)
Smart Recovery page 48
..........................................
This feature allows your system to shift from one temperature period to the next
scheduled period at an energy --efficient rate.
Temporary hold...

55
NOTES PAGE 

56
INFINITYtAIR PURIFIER OFFERS HEALTHIER
AIR FOR ENTIRE HOME
The InfinitytAir Purifier is Carrier’s premier air purification solution. It’s ideal for
homeowners with allergy concerns, those susceptible to airborne germs – such as
infants and the elderly – and those sensitive to the effects of molds, pollen, pets and
more. And, it is an integral component to Carrier Healthy Home Solutions.
SThe Infinity Air Purifier’s patented
technology is so effective it even cap-
tures and kills airborne pathogens...

Copyright 2014 Carrier Corp.S7310 W. Morris St.SIndianapolis, IN 46231
Manufacturer reserves the right to change, at any time, specifications and designs without notice and
without obligations.
C a t a l o g N o : O M --- T P P A C A --- 0 1Replaces: New Edition Date: 08/14