Refer to the wiring diagram and wiring table when connecting the 50v51 control to other components of the system. I am replacing my furnace blower motor with an emerson ka55hxfwr 3683 which for some reason does not have a wiring diagram on the motor lable.
3 Hp Compressor Duty Motor
Emerson blower motor wiring diagram. Hope this helps a few folks out. The original dead motor was a 5 speed with 5 colored wires 2 brown wires for the capacitor plus a common white wire 8 wires total all the same guage. Video demonstrating the standard wiring for the primary blower motor found in most furnaces and air handlers in residential hvac. Collection of emerson motor wiring diagram. Refer to the motor manufacturers data on the motor for wiring diagrams on standard frame ex e ex d etc. Old emerson electric motor wiring diagram 4 speed blower motor helping a friend restore an emerson 29646 pre 1950 antique the fan page.
We will go over which speed each wire color is and show you how you can tell the speed by using a multimeter to read each wire colors resistance value when the blower motor is off. Inst maint wiringqxd 5032008 1002 am page 6. New emerson pump motor wiring diagram car excelentrson electric. Psc motor wiring diagram wiring wiring diagrams instructions. These diagrams are current at the time of publication check the wiring diagram supplied with the motor. It shows the elements of the circuit as streamlined forms and also the power and also signal links in between the gadgets.
Emerson electric ceiling fans excellent emerson fan wiring diagram 3. Emerson motor wiring diagram gallery emerson wiring diagram electric motor manual wiring diagrams. Emersons proven monitoring technology can generate an immediate warning if there is a misalignment issue when the blowers motor is turned on and detect motor misalignment rotor harmonics or rolling element bearing defects based on different vibration frequencies. Er to 50v51 specification sheet for recommended. Ul approved 105c rated 18 gauge min stranded 264 thick insulation wire is recommended for all low voltage safety circuit connections ref. Blower motorsblower motors up to 82 efficient versus 60 65 for a standard psc for energy and savings fpo for energy and our patented motor control means the wiring is as easy as a psc 5 speeds including a quiet efficient continuous fan mode for imppyroved indoor air quality.
Improper installation can result in shaft misalignment and excessive vibration causing blower damage and possible failure. Of course the wiring is different from the original dead motor. A wiring diagram is a simplified traditional photographic depiction of an electrical circuit. Old emerson electric motor wiring diagram 4 speed blower motor vornado fan wiring diagram 2001 yamaha 250 wiring diagram wiring.