Honeywell St9120C4057 Wiring Diagram : Armstrong Furnace Blower Control Circuit Board R40403 003 Buy Online In Antigua And Barbuda At Desertcart 6454575 -

Took pictures of the old board and wiring just in case before i started. Only difference was the old board was held in place by 4 plastic standoffs. Direct replacement for my honeywell st9120c 4057 board. I removed the plastic … This board has metal sleeves;

I removed the plastic …

Took pictures of the old board and wiring just in case before i started. Direct replacement for my honeywell st9120c 4057 board. Only difference was the old board was held in place by 4 plastic standoffs. I removed the plastic … This board has metal sleeves;

Direct replacement for my honeywell st9120c 4057 board. Only difference was the old board was held in place by 4 plastic standoffs. I removed the plastic … This board has metal sleeves; Took pictures of the old board and wiring just in case before i started.

Direct replacement for my honeywell st9120c 4057 board.

This board has metal sleeves; Only difference was the old board was held in place by 4 plastic standoffs. Direct replacement for my honeywell st9120c 4057 board. Took pictures of the old board and wiring just in case before i started. I removed the plastic …

This board has metal sleeves; I removed the plastic … Took pictures of the old board and wiring just in case before i started. Direct replacement for my honeywell st9120c 4057 board. Only difference was the old board was held in place by 4 plastic standoffs.

Direct replacement for my honeywell st9120c 4057 board.

I removed the plastic … Only difference was the old board was held in place by 4 plastic standoffs. Direct replacement for my honeywell st9120c 4057 board. Took pictures of the old board and wiring just in case before i started. This board has metal sleeves;

Honeywell St9120C4057 Wiring Diagram : Armstrong Furnace Blower Control Circuit Board R40403 003 Buy Online In Antigua And Barbuda At Desertcart 6454575 -. Took pictures of the old board and wiring just in case before i started. I removed the plastic … Direct replacement for my honeywell st9120c 4057 board. This board has metal sleeves; Only difference was the old board was held in place by 4 plastic standoffs.