Understanding Potential Relays & Start Capacitors
$29.95 (DVD) Part #DVD 1995-02

$24.95 (VHS) Part #VHS 1995-02 (Call to Order)
This HVAC training video explains potential relays and their important numbers (1, 2 and 5) and also shows how to use a meter to test and troubleshoot them along with their companion start capacitors. It also uses graphics and simplified diagrams to explain the proper wiring of these two compressor start components and how they work.
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