[DJ88]

Hey Steve,

NET(A) was my trade. What ships? Gatineau, Ville de Quebec, Annapolis, Calgary and Regina.

You got it.. By reversing the current flow(very low current drawn) you reverse how the transistor works inside. In one direction it pulls heat from the contacted surface, reverse it it puts heat in.

As well I am looking into putting a LCD display on it. showing temp etc.

[ 08 November 2001: Message edited by: DJ88 ]