Product review (5 stars): works, new relay says QP2-6r8MD2 on it and has ...
works, new relay says QP2-6r8MD2 on it and has two connectors on it. This replaces 6748C-0004C relay.
If you have one wire, connect it to 3 on the relay. I put heat shrink tape over the unused one (2).
Mine was for a Haier dorm fridge.