Description: Fan Blower Control - replacement for OEM models including Rheem 47-22827-x series control boards Dual function fan delay timer ICM270 Controls the circulating fan in a heat pump, A/C and forced air systems OFF delay purges ducts of residual air ON delay allows air to reach the proper comfort level prior to energizing the fan Specifications: Input: Voltage - 18-30 VAC Â Output: - Heat/Cool Speed - N.O.: 20 amps @ 240 VAC - N.C.: 10 amps @ 240 VAC Â Blower OFF Delay: 90, 120, 150, 180 seconds (adjustable) Weight/Dimensions: Weight: 0.3 Height: 1.25 Width: 5.25 Length: 4.5Replaces Evcon: 2702-300Rheem: 47-22827-01, 47-22827-81, 47-22827-82, 47-22827-83, 47-22828-01, 47-22828-02Robertshaw: 695-003Â