Humidifiers and Dehumidifiers - Honeywell he360a wiring help

First of all, this forum is great. I've learned much trolling and reading old posts. After much reading, i've successfully installed a he360a on my lennox g24m 3/4. My current setup has the humidifier wired to the humidistat, no sail switch, and the thermostat at "fan on" to circulate humidified air throughout the house. This is mostly because i burn my wood burning stove constantly and this moves the warm air throughout the house. However, i don't like this half ass setup i've managed, and i want to wire the humidifier to the furnace so i can stop running the fan constantly on the furnace. My furnace doesn't have a 24vac HUM terminal, here's a link to my furnace's manual with board diagram. http://www.ultimatehvac.com/LinkedDocs/Lennox/9723b.pdf What i want to know is how can i wire the humidifier so it runs when the furnace cycles. I have acquired a a-50 current sensing relay, but further reading makes me believe there may be another way to wire this setup. Please advise. Much thanks in advance.

Look for "HTG ACC" or "ACC" on the board.

This is 120 volts, and you can wire in a single outlet to this, and plug the 360 right in to this with out the A50 relay.