Woodland, CA

Spoke to Chris from Lennox and he has told me that the defrost sensor was in the wrong spot. I moved it from the reversing valve to TXV right before the distributor lines. I 100% cannot confirm that I have fixed the problem since it’s not below 40 degrees outside.

MFG DATE: 2022 EQUIPMENT MFG: Lennox Upon arrival the client stated that the system has been okay. The air filter is located entry way. The filter is in a good condition. The duct work is located in basement. Ducting is sealed and intact. Attic insulation is good. Furnace is located basement. I removed the service panel from the unit. Tightened all electrical connections. Blower motor was measured at 3 amps Return temperature was 64 degrees. Supply temperature was 90 degrees. Outdoor unit is located ground. Removed the service panel from the unit. Cleaned all debris from the electrical compartment. Tightened high voltage on the contactor switch. Washed the outdoor coil System is operating correctly. WORK SUGGESTED: keep up the maintenance. Install surge protectors for both units

Quoted on three options. They are going to think about it over night. They will call me tomorrow

System is not operating properly upon arrival. Kris says that the system is running but no cool. Air comes out the vents. Both thermostats are responsive and calling for cool. Filter was recently replaced about a month ago. Condenser unit is located in backyard. Approaching the unit I noticed that the compressor wasn’t running and fan was running slow. no amps going into the compressor nor fan. tested the capacitor and both HERM and FAN were out of range. Replaced dead capacitor with a new capacitor and ran and tested system. Everything was operating normally, amperage returned to both compressor and fan. Temperature split it was between 18 and 20°.Kris was very satisfied, and I even got him interested in our CCC membership program, so I personally could come take care of a system for years to come. Kris was able to take advantage of our CCC membership benefits today, and got his system back up and running. System was left running upon departure.

We performed a thorough inspection of the airflow at all vents in the living space, including two in the living room, three in the bedrooms, and one in the kitchen. The airflow measurements exceeded the expected values at the registers, indicating ample flow. We provided Holly with the measurements and explained the mathematical equation used to convert the airflow from feet per minute to cubic feet per minute. In addition, we have attached the power bill from the month when we came to address the issue with the heat strips. Typically, Holly receives a credit from PGE due to her solar energy usage. However, during that particular month, her bill amounted to $44, which is the month she requested a credit for.

MFG DATE: 22 EQUIPMENT MFG: Lennox Upon arrival the client stated that the system has been error code on t stat . The air filter is located living area . The filter is in a new condition. The duct work is located in basement . Ducting is sealed and intact. Air handler is located basement. I removed the service panel from the unit. Tightened all electrical connections. Blower motor was measured at 3 amps Blower wheel is okay. Indoor coil was good. Return temperature was 73 degrees. Supply temperature was 53 degrees. Outdoor unit is located ground. Removed the service panel from the unit. Cleaned all debris from the electrical compartment. Tightened high voltage on the contactor switch. Outdoor fan motor is rated for 2.6 max amps and was measured at 1.05 amps. The Compressor was measured at 3.9 amps and is rated for a max amp draw of 14.2 amps. Washed the outdoor coil System is operating correctly. WORK SUGGESTED: keep up the maintenance don’t forget to replace filters

I met with Salvador to discuss the installation of a single-head mini-split system. Salvador expressed his preference to purchase equipment solely from us and handle the installation himself. I clarified that CABS operates as a full-service company and is unable to sell equipment without providing installation services.

Returned to customer to start a case with Lennox tech support, tech support had me check thermostat settings on defrost, we did make adjustments to defrost and air flow. Tech support wanted me to gauge up to check pressures low side 107/149 high side and sub cool was 11. Tech support said slightly high but not bad at all. We will need to see what happens the next really cold day to see if these adjustments did work.

pn all notes , may need to add heat strips to system to help appease the system during the winter, and having the condenser run non stop.

Called Lennox to order defrost board and defrost sensor. Client is having same issue when it gets really cold outside.

Upon arrival I found the out door frozen, found dip switch on defrost board not properly set, it was not set to auto. Defrosted all ice with water hose to get refrigerant pressures. Refrigerant pressure are at 102 low side 320 low side. Per chart on Lennox service panel pressures are slightly a little higher but not by much. System is heating well and system did defrost once while testing pressures.

MFG DATE: 2022 EQUIPMENT MFG: Lennox Upon arrival the client stated that the system has been good. The air filter is located living area. The filter is in a new condition. The duct work is located in basement . Ducting is sealed and intact. Air handler is located basement . I removed the service panel from the unit. Tightened all electrical connections. Blower motor was measured at 3 amps Blower wheel is clean. Indoor coil was clean. Return temperature was 65 degrees. Supply temperature was 87 degrees. Outdoor unit is located ground. Removed the service panel from the unit. Cleaned all debris from the electrical compartment. Tightened high voltage on the contactor switch. The Compressor was measured at 3.6 amps Refrigerant type is 410. Refrigerant pressures were 241/126 with a 10 degree subcool. Superheat was measured at 10 degrees. Washed the outdoor coil System is operating correctly. WORK SUGGESTED: surge protector

MFG DATE: 2018 EQUIPMENT MFG: carrier Upon arrival the client stated that the system has been good. The air filter is located hallway 20x30. The filter is in a okay condition. The duct work is located in attic. Ducting is sealed and intact. Attic insulation is good. Furnace is located attic. I removed the service panel from the unit. Tightened all electrical connections. Blower motor was measured at 5 amps Blower wheel is clean. 25mfd capacitor . Return temperature was 67 degrees. Supply temperature was 118 degrees. Outlet gas pressure was 3.5 WC. Inlet gas pressure was 7.5 WC. Inducer motor amp draw was .5 amps. Hot surface ignitor was good . Cleaned flame sensor. System is operating correctly. WORK SUGGESTED: install surge protector and overflow switch.

Estimate is to remove existing equipment and to convert from gas to electric. Will run a 240 V circuit from the panel to the indoor unit in the attic. New secondary drain pan, and safety switch, with risers, new 240 V disconnect and whip, connecting to existing primary and secondary drain lines. We will clear both lines of debris. Outdoor unit: New California approved leveling pad with earthquake straps, new 240 V disconnect and whip. All outdoor electric lines to unit will be sealed in a weather tight conduit to ensure safety. For November promotion, will add 1000ft2 of top off insulation. All permits, inspections, testing, and labor are included in investment. 10 Year Parts 10 Year Compressor 2 Year Labor

ERV system is now working, ERV had to be connected to S30 thermostat with the equipment. I did show the customer how to use the ERV on the thermostat.