"I have been using Rheem or State or Brad/white PVC flued tank type hot water heater abit more than 61% tank type but less than 1/2 of a tankless. can take -50 PA in the CAZ test and is cheap to flue and works well. You…"
"When I am asked to fix this home. I start with a Heat Loss and gain, blower door IR sq ft, then I find the CFM per room then I find the CFM per room and comprare the supply and return to ACCA MJ room to room, or leval/zone.…"
"most mobile homes look like blanket. If the squial cage looks like this so does the AC coil. Look at the return air ducts - If I can pop the end cap put some light and see the dirt and fiber. I found one return so dirty…"
"No just no endorsement for the law that will be in place end of the April of this year. All the HVAC sale people I have talked to are happy, I sat with a fella who has not ever installed a 90% just 80% with base AC. He needs…"
"last 4 yr we trained some 1500 mostly BPI and base WX sealing and attic/wall. less than 5% are still doing BPI / field work or support. When I was going to air port the cab driver took the 6 week training and 6…"
""The direct final rule requires compliance with the energy conservation standards applicable to non-weatherized furnaces starting on May 1,2013. In an exercise of its enforcement discretion, DOE will, during the pendency of the…"
"I have gotten 6700 PPM CO off a hybrid that had a bad valve. I have seen a 66' mustang 940 HP got 62,000 PPM CO. Flue gas meter go up to 8000 PPM CO, so to get the big number must use very high end testing meter. With Garage door…"
"the very big thing is sealing the return air. When the fan is on and not sealed will suck the car gases in to the building. I seal the return first. To prove the return is sealed I use fog like used in the 70' disco…"
"I was trained in late 70' "to save energy" when Jimmy Carter was pres. Then when the change at top happen all funds dried up, in just 6 weeks all ended. We trained some 4560 people in past 5 years and just 5% are in the…"
"All Heat Pump Stats that I use will turn on strip heat W2 when in defrost mode, If not you will get a lot of late night calls. Defrost is taking heat from inside to melt the ice on outside coil, with out using strip heat the air temp off the…"
"I have put in a 30 MF cap in line( hot to hot com to com) and took care of this it. Clean up the power or add a ground or both.
If a ECM motor and has weak ground and the gas pipe is the ground I have seen this make lines in TV's.…"
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