Lennox Y8700 – DiversiTech BNT-32, Bubble-N-Trouble Freeze-Protected Spray-On Leak Detector, 32 oz

 

Lennox Y8700 – DiversiTech BNT-32 Bubble-N-Trouble is a professional-grade, freeze-protected spray-on leak detector designed for fast, accurate identification of gas and refrigerant leaks in HVAC/R systems. This 32-ounce solution creates long-lasting, highly visible bubbles that help technicians pinpoint even the smallest leaks in coils, linesets, valves, joints, and fittings. Formulated for extreme durability, it performs reliably in cold environments without freezing or losing effectiveness, making it ideal for year-round residential and commercial HVAC service.

Engineered for high sensitivity and easy application, Bubble-N-Trouble clings to vertical surfaces, resists evaporation, and remains stable under a wide temperature range. It is non-corrosive, non-flammable, and safe for use on metals, plastics, and most system components. Whether used during installation, maintenance, or troubleshooting, Lennox Y8700 ensures leak detection accuracy and professional-level performance.

 

Key Features

• 32 oz freeze-protected leak detection spray for HVAC/R systems
• Produces long-lasting, high-visibility bubbles to detect micro-leaks
• Effective on refrigerant and gas lines, coils, fittings, and valves
• Non-corrosive, non-toxic, and non-flammable formula for safe use
• Designed to adhere to surfaces and resist evaporation for extended inspection time
• Works in cold temperatures without freezing or losing efficiency
• Ideal for service technicians, installers, and maintenance professionals

 

Specifications

 

• Brand / Part Number: DiversiTech BNT-32 (Lennox Y8700)
• Net Content: 32 ounces (1 quart)
• Appearance / Color: Viscous liquid, clear to pink
• Odor: Odorless
• pH Range: 8 to 9 (slightly alkaline)
• Viscosity: 350–450 cPs
• Specific Gravity: Approximately 1.05
• Solubility: Fully water-miscible
• Freeze Protection: Freeze-protected formulation for cold-weather performance
• Flammability: Non-flammable
• Corrosion Properties: Non-corrosive; safe for metals, plastics, PVC, and most HVAC/R components
• Toxicity: Non-toxic and biodegradable
• Application Type: Spray-on leak detection for refrigerant and gas systems
• Use Cases:
– Leak detection on coils, valves, joints, brazed connections
– Refrigerant systems (R-22, R-410A, R-32, etc.)
– Gas lines and pressure testing
– Maintenance, installation, and troubleshooting
• Bubble Characteristics: Produces long-lasting, highly visible bubbles that cling to surfaces
• Temperature Stability: Designed to resist evaporation and maintain activity under varying temperatures
• Container Type: 32 oz spray bottle