NSF-certified silicone lubricant on the O-rings to ensure a proper seat and prevent pinching during reassembly

It is a direct genuine OEM substitute for the PLT3022 and includes a high-temperature flame sensor gasket to ensure a gas-tight seal at the mounting plate

specifically replacing the obsolete 100078039 and 9007876005 part numbers

Standard HVAC hand tools are required to pull the coil and swap the pan

Use this valve for reliable temperature control in makeup air units and kiln dry systems where consistent manifold pressure is critical

Automation Components Inc (ACI) A/CP-INW-4-GD Thermistor 321042-401 NSF-certified silicone lubricant on theThe ACI A CP INW 4 GD is a high precision 10K Type II thermistor specifically engineered for immersion temperature sensing in HVAC Building Automation Systems. This single point temperature sensor features a 4 inch stainless steel probe and a durable galvanized metal enclosure (NEMA 1 rated), making it an ideal choice for chilled water systems, hot water tanks, and commercial boilers. To ensure long term reliability in demanding environments, the