A/C - Blower fan speed bulbs?

[CKTA]

The center bulb in mt A/C - Blower fan speed unit went out on the way to work this morning on my '96. I have'nt looked into it yet, but I can only assume those bulbs are 194's right? If not, what are they?

Thanks in advance.

[CKTA]

Anyone?

[selland74]

idk about an obs, but nbs's use #74 bulbs for hvac controls.