Trane TCONT602AF22MA Installation Instructions

Product Application
This Comfort Control provides electronic control of 24 VAC single-stage and multi-
stage heating and cooling systems.
System Types
(up to 2 heat/2 cool)
• Gas, oil or electric heat with
air conditioning
• Warm air, hot water, high-efficiency
furnaces, heat pumps
• Heat only with fan
• Cool only
Power
• Common wire only
• Common wire with battery backup
Changeover Options
• Selectable manual or
auto-changeover modes
System Settings
• Heat, Off, Cool,Auto, Em Heat
Fan Settings
• Auto, On
Must be installed by a trained, experienced technician
• Read these instructions carefully. Failure to follow these instructions can
damage the product or cause a hazardous condition.
• Check the ratings in this booklet to verify that this product is suitable for your
application (see page 14).
• Always test for proper operation after installation (see page 10).
CAUTION: ELECTRICAL HAZARD
Can cause electrical shock or equipment damage. Disconnect power before
beginning installation.
MERCURY NOTICE
If this product is replacing a control that contains mercury in a sealed tube, do not place
the old control in the trash. Contact your local waste management authority for instructions
regarding recycling and proper disposal.

Trane TCONT602AF22MA Specifications

Temperature Ranges

heat temperature range	40° to 90°F (4.5° to 32°C)
cool temperature range	60° to 99°F (16° to 37°C)
operating ambient temperature	32° to 120°F (0° to 48.9°C)

Humidity

operating relative humidity	5% to 90% (non-condensing)

Electrical Ratings

W (O) heating voltage	20-30 Vac
W (O) heating current	0.02-1.0 A
W1 W2 heating voltage	20-30 Vac
W1 W2 heating current	0.02-0.5 A
Y cooling voltage	20-30 Vac
Y cooling current	0.02-1.0 A
Y2 cooling voltage	20-30 Vac
Y2 cooling current	0.02-1.0 A
G fan voltage	20-30 Vac
G fan current	0.02-0.5 A
X2 emergency heat voltage	20-30 Vac
X2 emergency heat current	0.02-1.0 A
F heat pump reset voltage	20-30 Vac
F heat pump reset current	0.02-0.5 A

Weight and Dimensions

height	3-9/16” (91 mm)
width	5-13/16” (147 mm)
depth	1-1/2” (38 mm)