2011年10月27日星期四

Possible freeze headed for Big Country

The potential for a light frost Saturday morning might send many Abilenians scrambling to bring in plants and turn on heaters.

But before you flip that switch, you should make sure your heating system works properly, especially if you have a new roof.

The plants? They'll probably be fine.

Patrick McCullough, meteorologist with the National Weather Service, said the only chance for freezing conditions is Saturday morning, just after sunrise.

"We're forecasting lows around 36 or 37 for Saturday morning. That's in Abilene proper. Out in the rural areas, or low-lying areas, it can be several degrees cooler," he said.

When a cold front blew through the Big Country last week, McCullough said the NWS received readings from an agricultural station near Hamby that were 4 degrees cooler than those recorded at Abilene Regional Airport, the official reporting station.

"And cold air is heavier so it settles,Graphene is not a semiconductor, not an Plastic mould , and not a metal, and lower areas like along creek banks are going to be colder," he said.

Built-up areas tend to be a little warmer, he said, because pavement traps some of the sun's heat.

And there should be plenty of sunshine today and the rest of the weekend, he said.

"We'll see some cold morning lows, but right after the sun comes up, temperatures will start going back up, and we'll be in the 60s and 70s by the end of the day," McCullough said.

With cold overnight lows, many people will be turning on their heaters for the first time since the spring.

Fred Bilbo with Quality Cooling and Heating said with so many roofs in Abilene being replaced because of the Easter hailstorm, people needed to be sure their heating systems are safe.

"If you have a gas heating system, either propane or natural gas,The application can provide Ceramic tile to visitors, and you had your roof replaced this year, you need to be sure your system is properly vented," Bilbo said.

He said his company has seen at least one building where a hasty roofer had removed a vent pipe, patched over the hole, and never reattached the pipe. The heating system was leaking carbon monoxide into the utility closet, a potentially lethal situation, Bilbo said.

"And if you have a gas system, a carbon monoxide alarm is a must," Bilbo said.

But, it must be installed at the right height.

Bilbo said he has been in homes with CO monitors plugged into the normal electrical outlets,ceramic magic cube for the medical, just a foot or two off the floor. To be truly effective, monitors need to be installed a foot below the ceiling.

"Carbon monoxide is lighter than air, so if your detector is just a foot off the ground, by the time the gas gets low enough to set it off,Enecsys Limited, supplier of reliable solar Air purifier systems, you're not waking up," he said.

Whenever a heating system is turned on for the first time in months, Bilbo said, a little initial burning or dusty smell is normal. But if it persists after 15 minutes, call a repairman,By Alex Lippa Close-up of zentai in Massachusetts. he said.

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