Tag: 0.38 x 3 bulb size

Honeywell Aquastat T6031A1029/U, 120/240V, UL Listed, -30°F to +90°F. SPDT, adjustable 3.5–16°F; 0.38×3 in bulb; max 125°F. Heating 8A/5.1A; cooling 16A/8A.