I'm looking for a TPDT relay with 24 volt coil rated for at least 6 amps
preferably more. I'll be using it on a 3/4 h.p blower motor & I'd like to
at least have the rated relay amps double the actual running amps.
So far all I can find is the small glass relays but the amp ratings aren't
high enough. I could put two DPDT in parallel if I had to but I'd rather
not. Anyone have any ideas?
No that wouldn't work.
What I'm doing is designing a relay system for a three zone system
with a three speed blower motor that will call for a different speed
depending on how many zones are in use.
1 zone - low
2 - zones - med.
3 - zones - high
Here is my diagram.
I have to use t-stats where the fan gets energized whenever
there is a call for heat or cool. If anyone sees any discrepencies let me
know. I haven't tried it out yet but will in a couple weeks.
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