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GC190A QHA2
42" Wire Lead
Normally used with other adjustable or fixed range thermostat which regulates water temperature
Acts like a sump or trash pump
VRT3 Unloader Valve 4500psi 10.5gpm with EZ Start unloader-mounting-blocks GC190A QHA2Mecline VRT3 unloader valve. 4500 Maximum Rated Pressure 10. 5gpm 195 F (90C) 3 8" Female Outlet Bypass Models: EZ Start no thermal relief 3 8" Single Inlet 3 8" Outlet Bypass **Caution** Failure to install and set the unloader valve properly can result in a very dangerous situation causing sever damage to the pump and the operator. Professional installation is required.
