Shown are three types of thermometers used on York 2 5/8" x 2 1/2" and York 4 x 4 Air Conditioning/Refrigeration Compressors. Note the right angle fittings on the rightmost one.
These are mercury thermometers, a mix of Tag, Philadelphia Thermometer Co. and possibly others, they all have a 6” tall face. Almost all the thermometers on the boat are corroded or broken, the quantities below are probably underestimates:
25 F to 225 F both straight and right angle used on refrigeration equipment,
but also on compressors and engines (20+ straight, 6+ right angle)
The Fairbanks Morse spare parts page also lists electrical and mercury thermometers we are seeking.