Description
The Goodman 1370915S is an OEM replacement high-limit safety switch engineered to protect furnaces and heating equipment from dangerous overtemperature conditions. When supply air temperatures exceed the rated threshold, the limit switch opens the control circuit to shut down the burner, preventing heat exchanger damage, equipment failure, and potential fire hazards.
How It Works
The limit switch continuously monitors heat exchanger or plenum temperatures. If the temperature rises to the open setpoint, the switch trips and interrupts the burner control circuit. Once the system cools and the temperature drops by the differential value, the switch automatically resets and allows normal operation to resume.
Key Specifications
- Brand: Goodman
- Part Number / SKU: 1370915S
- Open (Trip) Temperature: 230°F
- Differential (Reset): 30°F — resets at approximately 200°F
- Type: High-Limit Safety Switch
- Application: Goodman and compatible furnaces and heating systems
Features & Benefits
- OEM Goodman replacement part for reliable, like-for-like performance
- Automatic reset design — restores operation once safe temperatures are reached
- Protects heat exchangers from thermal stress and cracking
- Helps prevent nuisance shutdowns caused by improper limit switch sizing
- Direct drop-in replacement minimizes installation time and callbacks
Application
Designed as a direct OEM replacement for Goodman furnaces and heating equipment requiring a 230°F open / 30°F differential limit switch. Always verify compatibility with the equipment model number before installation.
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