My current pump died waterway 1.5hp 2 speed it had a l5-20 plug on it with a 12.8 amp draw a high speed. The new pump im looking at to replace it is a 1hp with a l5-30 plug on i,t the pump is rated at 9.8 amps could i switch cord from the old pump to the new pump since it wont come close to the amp limit? The current outlet is wired for 20 amp only so changing the receptical isnt really an option.