Description
ICM Controls ICM292A LF Spark Ignition control
Rheem OEM Replacement Control
Direct Spark Ignition (DSI) Control Board
The ICM292A is a low-cost DSI gas ignition control that replaces the following Rheem model: 62-24140-04. The ICM292A has incorporated LED diagnostics to assist in troubleshooting.
Fault code information can be found in the application guide. Please refer application guide with the furnace installation manual for future reference.
DETAILS:
- Low cost form, fit and functional replacement for Rheem: 62-24140-04
- Direct Spark Ignition (DSI) control
- Microprocessor-based
- Controls induced draft and indoor blower motor; humidifier output, spark ignitor and gas valve
- Monitors timing, trial for ignition, flame sensing and lockout
- 100% lockout safety feature
- Compatible with LP or natural gas
- Status LEDs for fault codes to aid in troubleshooting
SPECIFICATIONS:
¦ Control Voltage: 24 VAC (18-30 VAC), 60 Hz
¦ Line Voltage: 115 VAC, 60 Hz
¦ Power cons: 0.3A plus gas valve current at 24 VAC
¦ Operating temp: -40°F to 176°F (-40°C to 75°C)
Timing:
Pre-purge: 30 seconds
Trial for ignition: 7 seconds
Retries: Two groups of two, 30 seconds delay within the group and 3 minutes delay between groups
Lockout: 1 hour
Post-purge: 90, 120, 160 and 180 seconds
Inputs:
Power: 24 VAC and COM
Thermostat interface: R, W, Y and G
System switches: Vent pressure and limit switches (main and over-temperature switches in series)
Flame Sensing
Heat blower OFF delay: SW1 toggle switch
Outputs:
Gas Valve: 3A Pilot Duty @ 120 VAC
Draft Inducer Motor: 3A max., 1/6 HP @ 125 VAC
Cool Blower: 16A max., 1/2 HP @ 277 VAC
Heat Blower: 14A max., 1/2 HP @ 277 VAC
Circulating Fan:12A max., 1 HP @ 125 VAC
Heat/Cool Fan: 10 A max., 1/2 HP @ 277 VAC
Electronic Air Cleaner: 10 A max., 1HP @ 125 VAC
Humidifier: 11 A max., 1/6 HP @ 125 VAC
LED Indicators:
Power, green LED: PWR
Status, green LED: OK
Flame status, yellow LED: FLAME
WEIGHT/DIMENSIONS:
- Weight: 0.6
- Height: 2.25
- Width: 6.60
- Length: 5.75
