Sump Pumps
Sump Pump Short Cycling: Neither Manufacturer Lists the Pump as a Cause
Two makers publish the same two causes — the check valve and the switch. In every one of…
Category: Sump Pumps
Every published troubleshooting guide, buying guide and how-to in this category, newest first.
Sump Pumps
Sump Pump on a Surge Protector: Prohibited by Name, and Not Because of Surges
A manufacturer bans surge protectors in the same sentence as extension cords. The three reasons given are sizing,…
Sump Pumps
Sump Pump Noisy or Vibrating: Two of the Three Causes Mean a New Pump
The maker lists three causes. Only the pipework has a remedy that is a part — the other…
Sump Pumps
How to Replace a Sump Pump Check Valve: The Column Above It Is the Job
The manual asks for a gate valve after the check valve, to allow cleaning it or removing the…
Sump Pumps
Best Sump Basins: Two Letters Decide What the Pit Collects
A -DR suffix means drilled, and a drilled basin takes groundwater through its walls. Every other published figure…
Sump Pumps
How to Replace a Sump Pump Float Switch: The Numbers the Maker Puts in the Box
A named screw size, two different two-inch rules, and three things that trap a brand new float. All…
Sump Pumps
Best Sump Pit Covers: Check Who Is Making the Gas-Tight Claim
On the maker's own pages, only the radon domes carry a sealing claim. The flat covers carry it…
Sump Pumps
Running a Sump Pump on a Generator: One Maker Says Its Pumps Are Not Designed For It
Every result says yes and sources none of it. One maker’s current manual says its pumps are not…
Sump Pumps
How Long Do Sump Pumps Last? Nobody Who Makes One Will Tell You
Four different ranges on the first page of results and no manufacturer behind any of them. What the…
Sump Pumps
Best Sump Pump Alarms: One Warns You, the Other Confirms It Already Happened
A float in the pit says the level is high. A puck on the floor says the water…