I am considering this pump for my gas furnace during winter months when my drain pipe in my patio slab freezes. Question, does this pump have a float so it turns on/off or does is run constantly? Thank You I am considering this pump for my gas furnace during winter months when my drain pipe in my patio slab freezes. Question, does this pump have a float so it turns on/off or does is run constantly?... » Read More I am considering this pump for my gas furnace during winter months when my drain pipe in my patio slab freezes. Question, does this pump have a float so it turns on/off or does is run constantly? Thank You « Show Less
792697
E, I am in Massachusetts where freezing is plentiful in the winter. I have float type pumps on our gas furnace and air conditioner. I bought and installed this pump on my portable dehumidifier in the basement, to save me from hauling the water-filled container up stairs and outside every day in our humid summers+. This pump's action is triggered by the float in the reservoir. I ran the (included) tubing up overhead and down to the liquid drain pipe for the washing machine. Been working like a charm, saving my 75 year old legs and back... Go for it.Jim B, Cape Cod
792698
I have this model. it has a float, runs only when the water reaches a level to turn on the pump. Also if wired to a furnace equiped for the shut off safty that, will not allow the furnace to start if the pump is not working properly to pump out the water in the reservoir.
792699
It has some type of a float that turns it on or off when the water fills up enough in the reservoir. You just leave it plugged in, run off or drip going into top of rez., and the clear tube on the the black nub there pictured leading to wherever you want it to pump out when float(or whatever) senses that it's full enough to turn it on. It will turn on and swoosh the water through the full long distance of the tube provided. You cut it to whatever length you want or just roll it up to your custom length. I've had it working for over a yr.-yr. and a half with out ever having to adjust or touch it at all for that matter. It has some type of a float that turns it on or off when the water fills up enough in the reservoir. You just leave it plugged in, run off or drip going into top of rez., and the clear tube on the the black nub there pictured leading to wherever you want it to pump out when float(or whatever) senses that it's full enough to turn it on. It will turn on and swoosh the water through the full long distance of the tube provided. You cut it to whatever length you want or just roll it up to your custom length. I've had it working for over a yr.-yr. and a half with out ever having to adjust or... » Read More It has some type of a float that turns it on or off when the water fills up enough in the reservoir. You just leave it plugged in, run off or drip going into top of rez., and the clear tube on the the black nub there pictured leading to wherever you want it to pump out when float(or whatever) senses that it's full enough to turn it on. It will turn on and swoosh the water through the full long distance of the tube provided. You cut it to whatever length you want or just roll it up to your custom length. I've had it working for over a yr.-yr. and a half with out ever having to adjust or touch it at all for that matter. « Show Less
792700
It does have a float that turns it off when it has pumped the liquid out; so it only runs when the water level rises to the pre-set level in the pump reservoir. It also has a high level limit switch that cuts the furnace off if the pump should fail for some reason. That way, the furnace won't keep making condensate that could spill out in the house if something happens to the pump.
792701
Yes, the interior mechanism will empty only after accumulating about 2/3 of a tank of water. It the empties almost completely and waits until more water accumulates ---- hint: every year or so it would be a good idea to flusha couple of cups of chlorine bleach through the system -- hope this helps
792702
This pump has an internal float system that only runs when the condensation level reaches the proper level, then shuts off. Keep in mind that there is water in the Reservoir. I would highly recommend this pump, but keep in mind that it is plastic, and could freeze if exposed to extreme temperatures.
175285
I leave mine outside all year round. I plug it in as soon as there is a nip in the air but as others have said it does not "heat" the water, it just keeps it from freezing. Our temps this winter have been well below zero and I noticed some ice on the water but usually it is OK. It is exposed to all types of weather elements from heat to rain to snow and there is no trouble. Racoons, possums, birds, and cats have all come to get a drink from the bowl all year. You do have to monitor the water level.
1429269
I have not experienced this model in the winter since it was purchased in the warmer months but I imagine with the outer insulation around the tubing it should not freeze up as fast as the previous model I still own. The previous model with the insulation around the tubing would freeze up in the winter months. I kept it in my car at all times as a water source.
579072
Greetings, The switch is NO (normally open). When it floats, the switch closes. You need to find a float that is normally closed, to power the pump until the float floats, at which tme the switch will open and stop the pump. Best from Dan.
805339
The pump has a float switch on it- mine is inside a housing (I use it as a laundry/wastewater pump) but I'm pretty sure it triggers with the water an inch or so above the bottom of the pump housing. Little Giant is based in Oklahoma and has excellent customer service- if you call or email them, they will give you a direct answer.
1868101
I would like to give you some input but just brought it out to the shop to test. i had purchased other pumps that claim to be high temp but failed within hours and in cold water. My desirefor this pump is to circulate water or coolent exchange for winter water heating and space heating. Looking at this pump with x-ray eyes has determined that the configuration is much like oil pumps in the industry. First seen it on the old VW's. Looks reliable so long as the motor is bearinged and not bushinged. Mark
834913
no, i am a contractor it will freeze. if its a summer home pump anti-freeze through it blowing out lines will not work. takagi is the best on the market
1953163
We have ours on the patio - got it last spring. Looks great! Left it out all winter, but it's important that you bring the pump inside for the winter. We did not level ours and it works just fine. We have it on a timer so it comes on at 9 AM and off at 9 PM.
1203321
Your float turns a switch on and off on or near the motor. If you can lock the switch in the on position (many options), and your pump runs full time, you can use this switch by plugging it into the outlet first and then plugging the sump line into the control. Directions aren't the best but mine still works. Good for up to 14 amps. I'm always cautious with low stock items. They could be returns but Amazon backs up their products.
1413253
The booster fan runs continuously when it is turned on. In my situation, having continuous operation when my furnace wasn't running created a negative pressure on my HVAC ductwork, drawing in cold air via my air-to-air exchange system (defeated the whole purpose of my purchase). If this unit would have cycled on/off with my furnace, I would probably still have it (I returned it).
1880279
you need a float switch for auto operation, they are sold separately.this pump will run continuously when connected, water or no water.
1638586
The pump will run all the time during the time you have it set to cut in. Not just when the water is cold.
326563
The switch in the float is designed to turn off when the float if up at roughly 45 degrees. If it's wired to the pump and the float is placed to reach the up position when the tank is full, it will turn off the pump.
2050696
I use mine in a sump hole in my cellar for flood and runoff and especially spring thaw. These past few weeks we have had a lot of snow and ice melt fast and my pump has been going for a couple weeks some times shutting down for about a minute at a time and it has worked beyond my expectations. I live in Massachusetts.
1022727
Yes, it is designed to run underwater since the water helps keep the pump cool. The float controls the pump so that when the float indicates too much water (rises above the pump) the pump turns on; then when the water level drops down due to the pump pumping the water (the float looks like in the image) at which time it shuts off the pump. By changing the amount of electrical cord between the pump and the float, you can change the height at which the pump turns off and on. Talk to a plumbing supplier if you have any additional questions especially if you are not sure of exactly how to connect electricity to the pump. Yes, it is designed to run underwater since the water helps keep the pump cool. The float controls the pump so that when the float indicates too much water (rises above the pump) the pump turns on; then when the water level drops down due to the pump pumping the water (the float looks like in the image) at which time it shuts off the pump. By changing the amount of electrical cord between the pump and the float, you can change the height at which the pump turns off and on. Talk to a plumbing supplier if you have any additional questions especially if you are not sure of exactly how to... » Read More Yes, it is designed to run underwater since the water helps keep the pump cool. The float controls the pump so that when the float indicates too much water (rises above the pump) the pump turns on; then when the water level drops down due to the pump pumping the water (the float looks like in the image) at which time it shuts off the pump. By changing the amount of electrical cord between the pump and the float, you can change the height at which the pump turns off and on. Talk to a plumbing supplier if you have any additional questions especially if you are not sure of exactly how to connect electricity to the pump. « Show Less
2254795
I have mine right at above the output on the trunk, it turns on and off with the furnace just perfectly. Been using it consistently in WNY with FRIGID temps regularly. I'd question perhaps your unit is faulty? If you blow gently on the orifice (straw) size opening you should feel/hear the bladder inside move to engage the switch. If it's stuck, then it would stay on after the furnace shuts off. Mark's idea of sealing could also be an issue. I'm using it with the 530 CFM inline Tjernlund 6 inch inline booster. Hope you resolve.
711343
We left ours up all year and it did fine. It would have worked better had we put the cover on it. However I decided this spring to just drain it and have the fire department come and fill it. (we just bought the water from local company and gave the department a donation-worked faster than using our hose). During the winter we did put a heat lamp on the pump and covered/insulated it well so it wouldn't freeze. Being a saltwater system probably helped with that.