Removed old Lennox 4-ton coil and condenser. Installed new Coleman 4-ton coil and condenser. Re-hooked up copper to coil and condenser perform pressure test. Pulled vacuum under 200 microns and recharge system. Hooked up. Drain line to condensate pump. Tested condensate pump operational at this time. Re-hooked up heat piping and tested operational at this time. Need to return in the spring to properly test pressures on system. It is approximately 42° outside November 14th 2024 1:38 p.m.