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temp settings for fan controller
#737380 June 19th 2018 8:31 am
Joined: Apr 2004
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shaggy Offline OP
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I'm going to install twin electrical fans in my 79 G30.
What are recommended temps for the first fan to kick in at and then the second one?


79 chevy G30 cobra camper conversion.
[Linked Image]
Re: temp settings for fan controller
shaggy #737389 June 19th 2018 4:09 pm
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shaggy Offline OP
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Do you reckon this would work there's two output for the primary and secondary fan.

[Linked Image]

Terminals: 3
Circuit: Dual - Normally Open - Normally Open
Operating Temp: 95°C - 85°C & 102°C - 87°C

http://www.tridon.com.au/products/T...sors/2014/thermo-fan-switches/276/TFS104


79 chevy G30 cobra camper conversion.
[Linked Image]
Re: temp settings for fan controller
shaggy #737393 June 19th 2018 5:56 pm
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carpal tunnel
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I would guess that would work pretty well with a 195*F t-stat. Nifty little switch that.
I would use it for pilot duty to operate fan relays.
On fan two, are you gonna use an over-ride/inter-lock for operation with the AC?

Last edited by CatFish; June 19th 2018 6:01 pm. Reason: speltin'
Re: temp settings for fan controller
shaggy #737411 June 20th 2018 4:44 am
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shaggy Offline OP
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I removed my A/C a while back (I'm in Ireland, plenty of cold air available all around me).
But I will be installing an over-ride switch for the secondary fan.

That company does a range of those switches in varying temp ranges. Just trying to pick the right one....
Any advice greatly welcomed smile

Intermotor temp controllers.

Part No. Temp °C Temp deg F

on-off/on-off on - off / on - off

50101 84-79/88-83 183.2 - 174.2 / 190.4 - 181.4

50091 88-83 / 92-87 190.4 - 181.4 / 197.6 - 188.6
50296 88-79/110-102 190.4 - 174.2 / 230 - 215.6

50217 88-83/92-87 190.4 - 181.4 / 197.6 - 188.6

50113 92-82/95-80 197.6 - 197.6 / 203 - 176

50215 92-87/97-92 197.6 - 188.6 / 206.6 - 197.6

50102 93-88/97-92 199.4 - 190.4 / 206.6 - 197.6
50035 95-85/102-92 203 - 185 / 215.6 - 197.6

50092 95-90/100-95 203 - 194 / 212 - 203

50103 97-92/101-96 206.6 - 197.6 / 213.8 - 204.8
50214 97-92/102-97 206.6 - 197.6 / 215.6 -206.6

50198 100-95/110-105 212 - 203 / 230 - 221


79 chevy G30 cobra camper conversion.
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