Search found 4 matches
- Tue Jan 13, 2009 10:45 pm
- Forum: Service & Repair of Other Brands
- Topic: My Chromalox HAF-330 electric furnace won't turn on.
- Replies: 7
- Views: 19699
Hey Robert, Actually two days ago my dad called an electrician and the wiring was redone. Basically he just came in, read the circuit diagrams and wired it correctly. With the 6 elements, each was using 5kW and in total 30kW. The motor was wired for a 25kW-240V motor, so it was straining. It's been ...
- Sun Jan 11, 2009 9:19 pm
- Forum: Service & Repair of Other Brands
- Topic: My Chromalox HAF-330 electric furnace won't turn on.
- Replies: 7
- Views: 19699
When the furnace first quit, it was the blower which wouldn't turn on. The motor coil is burnt. Today I flipped the fuse without the connecting wire the guy had put. ('W' terminal to the 'G'). Nothing happened then all of a sudden a loud bang and a spark. I don't know what cause this, and also I did...
- Sat Jan 10, 2009 11:48 pm
- Forum: Service & Repair of Other Brands
- Topic: My Chromalox HAF-330 electric furnace won't turn on.
- Replies: 7
- Views: 19699
Hello Robert, Bare with me through this, it's long. First, I'd like to say thank you for your timely and helpful response. Unfortunately we still don't have any heat and the furnace is still not working. I told my father about the sequencer, and we tried checking it: (a) The resistance in Ohms (b) W...
- Fri Jan 09, 2009 6:21 pm
- Forum: Service & Repair of Other Brands
- Topic: My Chromalox HAF-330 electric furnace won't turn on.
- Replies: 7
- Views: 19699
My Chromalox HAF-330 electric furnace won't turn on.
Hey, I have a Chromalox electric furnace, model number HAF-330. Recently the blower fan motor was changed because the old one burned out. The differences in the two motors is that we also had to change our UF(?)S Capacitor to a UF(?)10 Capacitor. It's been about two weeks now since we've changed it ...