Los Angeles Affordable Heating Contractor: Your Best Choice

Furnace diagnostic and service

Service Findings & Summary – 2017 Rheem Furnace Upon calling for heat, the furnace went through its normal sequence of operation; however, the igniter failed to ignite. Upon inspection, the system was found to use a spark igniter, which was heavily coated with a sediment-like substance. This substance appears to be a thick, oily residue consistent with deteriorating asbestos material originating from the flue vent. Evidence of flue vent leakage was present, including visible staining and residue buildup. The residue had coated the igniter, preventing proper spark ignition. After carefully cleaning the igniter, the furnace was able to ignite and heat the home normally, confirming that the residue contamination was the direct cause of the ignition failure. Cause of Issue • Flue vent deterioration and leakage • Suspected melting/breakdown of asbestos-containing material • Residue traveling down the flue and contaminating the igniter Important Advisory The furnace is NOT fully rep

Prvded service. Will be sending repair vs replace estimate. Customer wants to see both and make decision.

Central Heating and Air Conditioning System Estimate, for a new Cut-in on a Beautiful Old Craftsman House. Most companies hate these kind of houses but only because they do not know how to do clean work. I love these houses!

Service Summary – American Standard Two-Zone System Client stated that she went to sleep with the heating system operating and woke up to no heat. Findings: • Both thermostats were set to HEAT, but no heat was being delivered. • One thermostat was found locked and set to Celsius due to accidental button presses by the client. • Thermostat was unlocked and converted back to Fahrenheit. • After correcting thermostat settings, a call for heat was made from both thermostats. • The zoning board received the calls, however it did not send a signal to the furnace to start. • Fan-only call was also tested with the same result — zoning board did not energize the furnace. • Zone 3 is not connected, yet the board was registering activity/voltage on that zone when common (C) was present. • Furnace was able to be started manually at the main control board, confirming: • Furnace itself is operational • Issue is isolated to the zoning control system Additional Information: • Client repo

Service Summary – 2013 Carrier Furnace Client stated that prior to Christmas the furnace was not working. After some time, the system began operating again; however, while heating, the furnace did not shut off at the desired set point. Thermostat was set to 76°F, but the home temperature rose to 78°F before the client noticed. The client manually turned the system off, and it shut down properly. Findings on Today’s Visit: • Client turned the heater on upon arrival; system initiated normally, went through the full sequence of operation, and began heating. • While running, blower motor noise was noticeable, indicating bearing strain. • Upon opening the unit: • Blower wheel heavily coated with dirt and debris, causing airflow restriction. • Blower capacitor rated at 7.5 µF, tested at 4.2 µF, which is well below acceptable tolerance (±6%). • Blower motor producing a humming noise, consistent with internal failure. • Flame sensor found dirty. • Gas valve pressure within manufactur

Service Call Summary – Furnace Not Operating Upon arrival, a newer American Standard furnace was found not operating. A visual inspection revealed active water intrusion affecting the furnace and its electrical components. Findings: • Water present on top of the furnace cabinet and puddling inside the furnace • Water leaking directly onto electrical components (see photos/videos) • Control board compromised by water exposure; attempted drying allowed brief operation before unit shut down again, confirming board failure • Traced water source to the flue vent pipe • Flue vent at the roof collar is loose and not properly sealed • Rainwater entering the vent, running down inside the flue pipe • Water intrusion found inside the inducer motor housing as well as the furnace cabinet • Continued operation in this condition presents electrical failure and safety concerns Cause of Failure: Improperly installed and/or improperly sealed flue vent at the roof penetration, allowing rainwat

Furnace service call, had water damage inside the unit, inducer motor and water, burners, soaked, could not safely test machine with the amount of water

Rueven went to service call

REPLACE EXISTING GAS FURNACE IN HALLWAY CLOSET INSTALL NEW CARRIER 80,000 BTU ULTRA LENNOX GAS FURNACE CONNECT TO EXISTING DUCTWORK, THERMOSTAT WIRE, AND EVAPORATOR COIL REPLACE GAS FLEX LINE, INSTALL SEDIMENT TRAP, REPLACE FLUE PIPE INSTALL NEW DIGITAL PROGRAMMABLE THERMOSTAT INSTALL NEW FAU POWER CORD INCLUDES LABOR FOR REMOVING FURNACE AND RETURNING ON A SECOND VISIT AFTER THE PLYWOOD BASE HAS BEEN REPLACED BY ANOTHER VENDOR. WE WILL RETURN TO COMPLETE AFTER. MAY NEED TO BACK REFRIGERANT CHARGE INTO CONDENSER WHILE REFRIGERANT LINES ARE CUT FOR TEMPORARY SECURING THE EVAPORATOR. NO ADDITIONAL COST FOR REFRIGERANT NEEDED TO TOP SYSTEM OFF, OR USE VACUUM AND TEST AC. NOT RESPONSIBLE FOR EXISTING HVAC EQUIPMENT NO PATCHING AND PAINTING INCLUDED NO PERMIT OR HERS RATING INCLUDED GOLD MEMBERSHIP INCLUDED FOR 2 VISITS FALL AND SPRING, SYSTEM INSPECTION WITH FILTER CHANGE 10% DEPOSIT 70% AT EQUIPMENT DELIVERY 20% AT COMPLETION