232505 (525035) Furnace Limit Switch L195-40F Compatible with Suburban SF-42, SF-42Q, SFV-42, SHD2542
Product details
| Management number | 247487250 | Release Date | 2026/08/16 | List Price | US$5.60 | Model Number | 247487250 | ||
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| Category | |||||||||
The 232505 furnace limit switch functions as a critical safety component for compatible Suburban furnace systems, regulating operating temperatures to prevent overheating. This switch monitors heat levels within the furnace plenum, interrupting fuel flow when temperatures reach 195°F and restoring operation once they drop to 155°F, maintaining safe and efficient performance in RV or camper heating systems. Compatibility Details： This limit switch is designed for use with the following furnace models and serial number ranges: SF-42, SF-42F (serial numbers above 921403895) SF-42Q, SF-42FQ SFV-42, SFV-42F SHD2542, SHD2542Q Installation Notes： Professional installation is recommended, but basic repair procedures apply: 1. Disconnect furnace power and gas supply before beginning 2. Locate existing limit switch near the heat chamber 3. Secure connections following manufacturer service manual guidelines Package includes 1 x 232505 furnace limit switch.
- Direct Replacement Part: 1 pc 232505 thermostat for direct replacement
- Overheat protection mechanism：Opens at 195°F to cut off fuel supply and closes at 155°F to resume operation, preventing furnace overheating
- Fits specific model ranges：Compatible with SF-42/42F, SF-42Q/42FQ, SFV-42/42F, SHD2542/SHD2542Q (verify serial number)
- Heat-resistant construction：Built with high-temperature tolerant materials to withstand furnace chamber conditions
- Safety-focused installation：Requires disconnection of power and gas supply before replacement to prevent hazards
| UPC | 037936062369 |
|---|---|
| ASIN | B0FNQZNVFY |
| Color | Black |
| Model | 232505 (525035) |
| Wattage | 1920 watts |
| Terminal | Spade |
| Brand Name | HAINEAO |
| Unit Count | 1 Count |
| Part Number | 232505 (525035) |
| Switch Type | IGBT |
| Circuit Type | 1-way |
| Contact Type | Normally Closed |
| Control Type | Automatic |
| Manufacturer | HAINEAO |
| Material Type | Metal |
| Mounting Type | Surface Mount |
| Connector Type | Clamp |
| Current Rating | 16 A |
| Operation Mode | ON-OFF |
| Item Dimensions | 1.97 x 1.5 x 0.55 inches |
| Number of Items | 1 |
| Contact Material | Brass |
| Operating Voltage | 120 volts |
| Specification Met | RoHS |
| Compatible Devices | SF-42, SF-42F, SF-42Q, SF-42FQ, SFV-42, SFV-42F, SHD2542, SHD2542Q |
| Included Components | 1 pc 232505 thermostat |
| Number of Positions | 2 |
| Upper Temperature Rating | 195 °F |
| Compatible with Vehicle Type | RV/Camper |
| International Protection Rating | IP00 |
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