Upon receipt of our items please ensure the order is correct. We will do everything we can to make sure your happy with your order. 1 pc ICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Cont. ICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Control Board LH33WP003/3AICM Controls ICM291 Furnace Control Board- Carrier Bryant Furnace Control Board LH33WP003/3AnThe ICM291 control is low cost form, fit and functional replacement board for Carrier: LH33WP003A circuit boards. It controls inducer fan motor, blower fan and monitors limit switches. The ICM291 has incorporated LED diagnostics to assist in troubleshooting. NFault code information can be found in the application guide. Please refer to the application guide with the furnace installation manual for future reference. NnLow cost form, fit and functional replacement for Carrier: LH33WP003AnDirect Spark Ignition (DSI) control boardnMicroprocessor-basednControls combustion, blower and indoor fan motors; spark ignitor; and the gas valvenMonitors timing, trial for ignition, flame sensing and lockoutn100% lockout safety featurenCompatible with LP or Natural GasnStatus LED for faultnn? NSPECIFICATIONSnnnnControl Voltage: 24 VAC (18-30 VAC), 60HznLine Voltage: 208/230 VAC, 60HznnTiming:n? C Pre-Purge: 45 seconds? C Trial for Ignition: 5+2 seconds? C Retry Period: Every 20 seconds for 15 minutes? C Lockout: Manual reset? C Post-Purge: 45 secondsnLED Indicators:n? C Red LED: Steady ON-normal operation;nFlashing-fault codes Inputs:n? C Power: RT and C? C Thermostat Interface: R, W, and G? C Safety Switches: RS, LS, and CS? C Combustion Motor Hall Effect SensornFlame Sensing Outputs:n? C Spark? C Gas Valve: GV? C Combustion Motor: CM? C Blower Motor: BM? C Indoor Fan Motor: IFOnnnReplaces:nCarrier:? If you are not satisfied, please contact me before leaving feedback so I may have the opportunity to fix any issues. If you would like to return an item, please keep it in original condition and inform us you would like to process a return. Please notify us within 30 days for defective units, we will have a solution within 24 hours. Guide: How to make a best offer? Find a listing that accepts Best Offers. You may need to sign in. Customer service is our passion. We are happy to help!