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Re: [Healeys] 100 Heater motor or switch problem

To: Michael Oritt <michael.oritt@gmail.com>, Austin Healey <healeys@autox.team.net>
Subject: Re: [Healeys] 100 Heater motor or switch problem
From: Roland Wilhelmy <sentenac.rw@gmail.com>
Date: Fri, 26 Oct 2018 09:47:40 -0700
Delivered-to: mharc@autox.team.net
Delivered-to: healeys@autox.team.net
References: <CAPTa0B4Gw_+5k6mTqGshYtn_PypxmFjaoi7uDM8Hjwx4yd9cyw@mail.gmail.com>
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<html><head></head><body lang=3D"en-US" style=3D"background-color: rgb(255,=
 255, 255); line-height: initial;">                                        =
                                              <div style=3D"width: 100%; fo=
nt-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif=
; color: rgb(31, 73, 125); text-align: initial; background-color: rgb(255, =
255, 255);">Michael-</div><div style=3D"width: 100%; font-size: initial; fo=
nt-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(31, 73,=
 125); text-align: initial; background-color: rgb(255, 255, 255);">It still=
 could be an intermittent short in the wires to the rheostat=E2=80=8E. I'd =
suggest wiggling the wires while the fan is running and the wires are as cl=
ose to their installed position as possible.&nbsp;</div><div style=3D"width=
: 100%; font-size: initial; font-family: Calibri, 'Slate Pro', sans-serif, =
sans-serif; color: rgb(31, 73, 125); text-align: initial; background-color:=
 rgb(255, 255, 255);"><br></div><div style=3D"width: 100%; font-size: initi=
al; font-family: Calibri, 'Slate Pro', sans-serif, sans-serif; color: rgb(3=
1, 73, 125); text-align: initial; background-color: rgb(255, 255, 255);">-R=
oland</div>                                                                =
                                                                     <div s=
tyle=3D"width: 100%; font-size: initial; font-family: Calibri, 'Slate Pro',=
 sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initial; back=
ground-color: rgb(255, 255, 255);"><br></div>                              =
                                                                           =
                                                                           =
               <div style=3D"font-size: initial; font-family: Calibri, 'Sla=
te Pro', sans-serif, sans-serif; color: rgb(31, 73, 125); text-align: initi=
al; background-color: rgb(255, 255, 255);">Sent&nbsp;from&nbsp;my&nbsp;Blac=
kBerry&nbsp;10&nbsp;smartphone.</div>                                      =
                                                                           =
                                                                 <table wid=
th=3D"100%" style=3D"background-color:white;border-spacing:0px;"> <tbody><t=
r><td colspan=3D"2" style=3D"font-size: initial; text-align: initial; backg=
round-color: rgb(255, 255, 255);">                           <div style=3D"=
border-style: solid none none; border-top-color: rgb(181, 196, 223); border=
-top-width: 1pt; padding: 3pt 0in 0in; font-family: Tahoma, 'BB Alpha Sans'=
, 'Slate Pro'; font-size: 10pt;">  <div><b>From: </b>Michael Oritt</div><di=
v><b>Sent: </b>Friday, October 26, 2018 8:58 AM</div><div><b>To: </b>Austin=
 Healey</div><div><b>Subject: </b>[Healeys] 100 Heater motor or switch prob=
lem</div></div></td></tr></tbody></table><div style=3D"border-style: solid =
none none; border-top-color: rgb(186, 188, 209); border-top-width: 1pt; fon=
t-size: initial; text-align: initial; background-color: rgb(255, 255, 255);=
"></div><br><div id=3D"_originalContent" style=3D""><div dir=3D"ltr"><div c=
lass=3D"gmail_default" style=3D"color:#3333ff"><font color=3D"#3333FF" styl=
e=3D"font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:1=
3px;background-color:rgb(250,250,250)"><span style=3D"font-family:Arial">Ab=
out an hour ago I popped the spring clips off of the heater face-plate whic=
h gave me access to the back of the rheostat switch. I first verified that =
there was power to the switch and then jumped across the two posts with a s=
crewdriver. The heater motor came on full blast, telling me that the proble=
m was in the switch, which had felt a bit odd when I initially encountered =
the problem a few days ago as the "detent-like feel" when turning the fan o=
n was missing. Though I assumed I had identified the problem as being in th=
e switch I nevertheless turned the control knob just to see how it felt and=
--wonder of wonders--the fan motor immediately came on. What's more it resp=
onded perfectly to the rheostat, going from full blast to low just as it al=
ways had.&nbsp;</span></font><br style=3D"color:rgb(51,51,51);font-family:V=
erdana,Arial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-col=
or:rgb(250,250,250)"><font color=3D"#3333FF" style=3D"font-family:Verdana,A=
rial,Tahoma,Calibri,Geneva,sans-serif;font-size:13px;background-color:rgb(2=
50,250,250)"><span style=3D"font-family:Arial"><br></span></font><br style=
=3D"color:rgb(51,51,51);font-family:Verdana,Arial,Tahoma,Calibri,Geneva,san=
s-serif;font-size:13px;background-color:rgb(250,250,250)"><font color=3D"#3=
333FF" style=3D"font-family:Verdana,Arial,Tahoma,Calibri,Geneva,sans-serif;=
font-size:13px;background-color:rgb(250,250,250)"><span style=3D"font-famil=
y:Arial">I am 100% certain that I had the ignition switch on and the heater=
 power lead connected with an intact fuse and I can only say that this is a=
 typical Healey deal, and now that the car has my attention I am sure that =
should I simply close the heater up the switch will probably act up at some=
 point in the future. I'm going to investigate whether I can source a repla=
cement switch, either Lucas or not. I'll also take the opportunity to repai=
nt the front plate in black crackle and I am going to close off the top ope=
ning that supplies heated air to the two vents in back of the windshield, w=
hich seems like a waste of hot air.<br><br>Thanks all for your patience and=
 advise and I hope this gives some of you who have experienced similar situ=
ations a laugh.</span></font><br></div></div>
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