1997 Rudd gas furnace and 2024 Rheem AC & Coil. HomeCare Cycled system on from thermostat and tested both heat and cool. Took temperature readings at indoor equipment, flushed and cleaned out condensate lime with mighty pump and 2 gallons of hot water, checked and tightened all electrical connections, inspected blower and heat exchanger, tested all power enhancers and took electrical readings on all motors and high wear components. Changed April’s aire 410 filter and left equipment operational. -Heat exchanger is cracked on 2 cells at the collector box, pics attached. -High limit is burnt in week from tripping multiple times, resistance is low. -blower motor is over amping, weak, leaking oil at main seal. -we can dirty blower motor is causing stress on the new compressor due to low air flow across the evaporator coil. -gas line is out of the code in two different ways, proper sediment trap, and flex line, running through the furnace cabinet. Due to the age, condition, and no