Description: Fan Blower Control - replacement for OEM models including Carrier HK51GA003 and Rheem 47-23619-x series control boardsMicroprocessor-based fan blower control  ICM276 Inducer fan outputs Controls the circulation fan in gas/heat and A/C systems OFF delay purges ducts of residual air Specifications: Input: Voltage - 18-30 VAC Contact Ratings: - Fan: 20 amps @ 240 VAC - Inducer Fan: 2 amps  Time Delays: - Heat ON: 60 seconds fixed - Heat OFF: 120, 150, 180 seconds (adjustable) - Cool OFF: 60 seconds fixed Weight/Dimensions: Weight: 0.3 Height: 1.75 Width: 6 Length: 4.5Replaces Carrier: HK1GA003Rheem: 47-23619-02, 47-23619-03Robertshaw: 457-23619-03, RS100-833-02Â