Estimate to include removal of existing equipment, old equipment hauled away and recycled, new 3 ton 4 ton X series inverter air conditioning condenser, new 3 ton horizontal and 4 ton upflow furnace with ecm motor, new 4 ton cased coil and 3 ton plenum coil with txv metering device, condenser to front of home, new condenser pad with earthquake straps, new 240volt electrical disconnect and wire whip, fuses to match manufacturing specs, double walled exhaust venting to proper connections, furnace stands with isolation pads, new Honeywell t6 pro programmable thermostat, RX-11 flush refrigerant line set to make suitable for new refrigerant, re seal and insulate exposed refrigerant piping, refrigerant locking service caps, new refrigerant filter dryer, re plumb primary condensation drain line to proper connections with trap and tee, secondary condensation safety switch, adapt to existing supply plenum, return plenum modifications, re sealed and insulated, nitrogen pressure test refrigerant