Boiler Service in Carlsbad

Hack’s Plumbing & Drain performed diagnostics and found positive air clogged and air vent pressure switch not actuating. Repair was made by opening access panel to positive air filter and cleaned filter from debris. Disconnected vent piping from boiler and vacuumed debris from top of bundle. Reinstalled filter panel and vent piping. Turned on boiler and tested for function. Boiler turned on and waited for boiler to complete cycle. Turned on recirculating pump. Boiler turned on again when called for heat. Tested good, with no other faults found.