International Refrigeration Products MEDALLION SERIES Installation & Operating Instructions

IRP
International
Refrigeration Products
MEDALLION SERIES

INSTALLATION / OPERATING INSTRUCTIONS

Model: TDAP24-AH22-CB
Please refer to the owner's manual for programming instructions.

APPLICATION:

This thermostat is a programmable 24 volt Heating and Cooling
Digital Temperature Control with automatic changeover from heating
to cooling and back again. It can be used for residential and light
commercial systems. They are ideal for use with most heating and
cooling systems with multi-stages. The large, easy to read display
makes the thermostat easy to operate and simple to program.
Backlighting makes it easy to read the display in the dark.

SPECIFICATIONS:

Setpoint Temperature Range: 40.0
Display Format: Liquid Crystal Display (LCD)
Sampling Rate: Every 30 seconds
Accuracy: ± 1°F
Power Source: 24V, 30V maximum AC or DC
Class II Supply and Wiring
Load Rating: 1.5 Amp maximum total load
Fan Control: selectable - auto cycle or continuous
Heat/Cool Control: 2 heat and 2 cool circuits
LCD Backlighting: auto or continuous

General Installations

:
This device should be installed and serviced by a qualified
technician. Junction box mounting is highly recommended.
1. ! Caution: Make sure that power has been disconnected.
2. All wiring must comply with applicable codes and ordinances.
3. A thorough check-out of the system should be made after
installation is complete.
4. If retrofitting old thermostat, remove old thermostat from wall,
carefully noting the wire connections on the old unit. Record
wire color and terminal legends in spaces provided.
Terminal
function
Single 24V Feed
Single 24V Common
Cooling Aux/Damper
Heating Aux/Damper
Fan
Cool Stage 1
Heat Stage 1
Cool Stage 2
Heat Stage 2
5. Using the mounting screws provided, mount the thermostat to the
wall or junction box.
6. Connect wire cables according to your wire color chart.
7. Push excess cable wires back into the wall while positioning
thermostat. If there is a draft, pack the opening with non-
combustible material.
°F to 95.0°F (5.0°C to 35.0°C)
Thermostat Cable
wire color
terminals
R
C
O
B
G
Y1
W1
Y2
W2
Decrease
Temperature
Cool
Relay
Stage 1
Y1
Cool
Relay
Stage 2
Y2
International Refrigeration Products, Inc.
1035 Wheeler Way
Langhorne, PA 19047
Service:
Monday to Friday
8:00 AM to 4:30 PM EST
Tel: 215-750-9876
1
Heat
Icon
72.3
F Actual
0
TEMP
Manual
FAN FAN
ON AUTO
OFF
COOL
AUTO HEAT
System
Fan
Switch
Switch
Temperature
Reversing
Heat
Fan Valve
Relay
Relay
Stage 1
G
W1
Heat
Cool
Relay
O
Stage 2
W2
Heat
B
C
R
Cool
Icon
Increase
24V Class II
Supply Transformer