Johnson Controls T-5500-1054 Indicator Refrigerant 25-inch insulation sleeve to protect

25-inch insulation sleeve to protect internal wiring from radiant heat damage within the burner box

Technical professionals rely on this brass suction cap to provide a reliable mechanical seal

and corrosion from stagnant condensate water

maintaining a reliable seal for long-term system stability

Johnson Controls T-5500-1054 Indicator Refrigerant 25-inch insulation sleeve to protectThe Johnson Controls T 5500 1054 Indicator is a professional grade pneumatic temperature indicator designed for continuous visual monitoring in 3 to 15 psig transmission systems. Engineered for high accuracy HVACR applications, this unit features a 3 1 2 inch dial with a 40 to 160 degree range, providing critical feedback on pneumatic transmitter performance. The high contrast white dial face with black and blue scales ensures 1 2 % full range