Looking for some guidance on a blown fuse on the fuse board in my Hayward heater. Continuing to get a blown FC4 fuse during heater startup. I have gone through the trouble shooting guide in the heater manual and when I measure the resistance on the blower motor wires I'm getting resistance higher than what it should be. Troubleshooting guide states that the resistance on the black to white should be 10-14 ohms (I read 14) and the resistance from red to white should read between 18 and 22 ohms (I read 32 or 34) Is this variance enough to indicate that the blower motor is causing the FC4 fuse to blow? The fan motor begins to spool up before the fuse blows but it never really gets to what I would consider a normal pre-ignition fan speed. Is it possible that I might ba able to replace the capacitor instead of the entire blower assembly?
Thanks in advance for your help!
David
Thanks in advance for your help!
David
