[DeTomaso] 3 connector v 2 connector AC De-Icer Switch
Forest Goodhart
forestg at att.net
Tue Jun 11 00:28:40 EDT 2024
I use a triac switch on my system, one set of contacts to lock out the compressor on low or high pressure and the other set to control the condenser fan based on system pressure.Forest
On Monday, June 10, 2024 at 06:26:35 PM PDT, Julian Kift <julian_kift at hotmail.com> wrote:
On the electrical diagrams I don't see the de-icer switch as anything
other than a simple 2 terminal on / off thermostatic switch, to stop
the system from freezing when it reaches the desired set point. On
early cars AC is wired so that the condenser fan only comes on with the
compressor and later cars the condenser fan runs whenever the AC system
is switched on.
Look at SoBill's A/C electrical diagrams on Mike Dailey's Panteraplace,
there's a modification to add a Bueler 508TD time delay relay so the
condenser fan will run on a fixed period on early cars.
Julian
__________________________________________________________________
From: DeTomaso <detomaso-bounces at server.detomasolist.com> on behalf of
Mike & Elizabeth <mbefthomas2 at gmail.com>
Sent: Monday, June 10, 2024 5:23 PM
To: detomaso at server.detomasolist.com <detomaso at server.detomasolist.com>
Subject: [DeTomaso] 3 connector v 2 connector AC De-Icer Switch
Working to source the parts for my AC and have realized that my AC
switch,
referred to on Wilkinson's and Stock's sites at the AC de-icer switch,
is a
two-connector version that does not provide proper control of the
condenser
fan. The stock switch has three connectors which provide for
independent
control of the condenser fan, allowing it to keep running after the
pump
de-clutches.
Wilkinson's site listed the original 3-pin switch as 'no longer
available',
and Larry Stock told me that the last three times he's ordered the
switch,
they send the wrong one (2-pin) and he'd had to send them back.
Does anyone have an original 3-pin switch with the copper tube and
copper
sheath? Or, if you've had to install a 2-pin switch, what have you
done to
allow the condenser fan to keep running after the pump disengages.
Thanks
Mike Thomas
(no so) Patiently waiting for 6328 to be delivered back home . . .
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-------------- next part --------------
I use a triac switch on my system, one set of contacts to lock out the
compressor on low or high pressure and the other set to control the
condenser fan based on system pressure.
Forest
On Monday, June 10, 2024 at 06:26:35 PM PDT, Julian Kift
<julian_kift at hotmail.com> wrote:
On the electrical diagrams I don't see the de-icer switch as anything
other than a simple 2 terminal on / off thermostatic switch, to stop
the system from freezing when it reaches the desired set point. On
early cars AC is wired so that the condenser fan only comes on with
the
compressor and later cars the condenser fan runs whenever the AC
system
is switched on.
Look at SoBill's A/C electrical diagrams on Mike Dailey's
Panteraplace,
there's a modification to add a Bueler 508TD time delay relay so the
condenser fan will run on a fixed period on early cars.
Julian
__________________________________________________________________
From: DeTomaso <[1]detomaso-bounces at server.detomasolist.com> on
behalf of
Mike & Elizabeth <[2]mbefthomas2 at gmail.com>
Sent: Monday, June 10, 2024 5:23 PM
To: [3]detomaso at server.detomasolist.com
<[4]detomaso at server.detomasolist.com>
Subject: [DeTomaso] 3 connector v 2 connector AC De-Icer Switch
Working to source the parts for my AC and have realized that my AC
switch,
referred to on Wilkinson's and Stock's sites at the AC de-icer
switch,
is a
two-connector version that does not provide proper control of the
condenser
fan. The stock switch has three connectors which provide for
independent
control of the condenser fan, allowing it to keep running after the
pump
de-clutches.
Wilkinson's site listed the original 3-pin switch as 'no longer
available',
and Larry Stock told me that the last three times he's ordered the
switch,
they send the wrong one (2-pin) and he'd had to send them back.
Does anyone have an original 3-pin switch with the copper tube and
copper
sheath? Or, if you've had to install a 2-pin switch, what have you
done to
allow the condenser fan to keep running after the pump disengages.
Thanks
Mike Thomas
(no so) Patiently waiting for 6328 to be delivered back home . . .
_______________________________________________
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