

With a massive 16,000-mAh capacity, the $130 Portable Power Max (3 of 5 rating) was the only portable battery in this group that was capable of fully charging our dead fourth-generation iPad. Interestingly, this iSound battery also has a built-in LED flashlight, which I suppose might come in handy when you’re searching in your bag for that extra power supply you had to pack.

Unlike most of the chargers in this roundup, the Portable Power comes with, and requires, its own power adapter for charging, which is much less convenient than charging via USB.
Whatsize screws for ac pro#
At 3.5 by 3.3 by 1.0 inches, the 8.2-ounce, squarish Portable Power is almost identical in size to Apple’s older 85W MacBook Pro power adapters. But with a battery capacity of 8000 mAh, the iSound Portable Power offers a good amount of charging power and with five USB ports, it can accommodate more devices than most of the other batteries we tested. A few have AC plugs built in, so you need nothing but an electrical outlet to fill them up.ĭespite the name of its vendor, iSound, the $90 Portable Power (3 of 5 rating) does not have built-in speakers. (They’ll charge more quickly with your iPad’s power adapter, or another dedicated USB charger, than with a computer’s USB port, but either will work.) Some, however, require a particular AC adapter, which is less convenient. Many portable batteries can charge over a Micro-USB cable, eliminating the need to pack another power supply. Similarly, the higher capacity a portable battery has, the longer the battery itself takes to charge: Some need as long as 14 hours, requiring you to leave them plugged in all night. If you’re packing light, adding a 1-pound charger to your bag may not be wise. Remove any you find and replace the shroud.The downside is that higher-capacity batteries are generally larger and heavier than lower-capacity models.
Whatsize screws for ac free#
The drain holes in the pan should be free and clear of debris. Remove the hardware, carefully lift off the shroud, and examine the metal pan at the bottom of the A/C unit. Look for screws or other hardware the hold the outer shroud cover on your A/C unit. It’s best NOT to walk on an RV roof, rather, use boards to distribute your weight. To check for this situation, again, disconnect yourself from power, and carefully ascend to the roof. However, if the drain hole(s) get clogged with dirt, leaves, etc., the water may roll into your coach, even if the A/C roof gasket is tight. From there, drain holes allow this water to roll harmlessly away across your roof (and typically down the side of your unit, sometimes leaving a dirty trail). As condensate is released by the A/C system, it falls into a metal pan in the outside unit. One more situation that could lead to the dripping of water near your air conditioner. This firmly pulls the A/C unit down onto the roof, compressing the roof gasket, which when tightened correctly keeps the water out. Torque them down carefully by hand until they’re just snug, then add another quarter turn. You’ll need to check the tension of the four bolts that hold the unit in place. Between the A/C unit and the roof is a foam gasket. These bolts are what holds your roof-mounted air conditioner firmly to the roof. With the cover removed, locate four bolts coming down from the roof (as pictured). These four bolts need to be snugged tight to keep water out of your coach. Not sure which is the grill? It’ll be directly below the A/C unit-you may need to step outside and peek up on the roof. If your A/C is controlled by a remote thermostat, look for screws around the grill of your A/C unit. Carefully remove the plugs to expose the mounting screws, remove the screws, and lower the housing. Turn off the air conditioner (it’s best to unplug your RV from shore power, or turn off the circuit breakers that supply juice to the A/C unit).įor RVs where the air conditioner controls are mounted on the A/C unit, you’ll likely find some plastic plugs around the outside edges of the housing. Here’s what you need to do to check-and fix-a loose set of air conditioner mounting bolts.įirst, you’ll need to remove the inside housing of your air conditioner. You don’t need to be running the air conditioner to have it leak on your parade. If it “rains” while you’re running your air conditioner in seemingly dry weather, what’s likely happening is that condensate, a byproduct of your air conditioner doing its job as assigned, is making its way from outside, into the inner domain. With their air conditioner unit turned on to ward off the heat, a sudden, “Drip! Drip! Drip!” from the ceiling creates a mopping panic attack.īut yes, you could also experience the air conditioner leak-effect when it truly is raining outside. Many RVers have had the peculiar soggy experience while parked under a clear blue sky. Over time, A/C mounting bolts can become loose and cause serious roof leaks.
