Description
HTP 7500P-002 Thermodisc Flue Eco – 190°F Overview
The HTP 7500P-002 is an OEM replacement thermodisc designed for use on the flue assembly of HTP water heaters and boilers. Acting as a thermal cutoff limit device, this thermodisc monitors flue temperatures and interrupts burner operation if the flue exceeds the rated 190°F trip point — protecting the appliance from overheating conditions and helping maintain safe, efficient operation.
Key Features
- OEM HTP replacement thermodisc for flue/exhaust applications
- 190°F (88°C) trip temperature for reliable over-temperature protection
- Eco-rated design supports energy-efficient burner control
- Bimetal thermal cutoff construction for accurate, repeatable response
- Direct replacement for HTP water heater and boiler flue assemblies
- Helps prevent flue overheating and potential appliance damage
Application
The 7500P-002 thermodisc is intended as a direct OEM replacement part for compatible HTP water heaters and boilers. It is mounted on or near the flue outlet to sense exhaust temperatures. When flue temperatures rise above the 190°F setpoint, the thermodisc opens the circuit to shut down burner operation, preventing unsafe conditions and protecting system components.
Specifications
- Brand: HTP
- Part Number: 7500P-002
- Type: Thermodisc / Thermal Cutoff Limit Device
- Location: Flue / Exhaust Assembly
- Trip Temperature: 190°F
- Application: HTP Water Heaters & Boilers







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