Do you have a question about the Lennox COMFAIR HH 70 and is the answer not in the manual?
Step-by-step instructions for the initial mounting and securing of the unit.
Instructions for correctly connecting the unit to the main water supply and return pipes.
Guidelines for installing the condensate drain pipe to ensure proper water removal.
Crucial safety advice and checks before making electrical connections to the unit.
Detailed instructions on connecting power and control wires to the unit's terminal blocks.
Instructions for removing, cleaning, and replacing the air filter to maintain airflow.