When choosing a pellet stove snap disc, the goal is reliable temperature control that protects your stove and ensures steady heat. This guide highlights five solid options suitable for common Quadra-Fire, Heatilator, PelPro, Pleasant Hearth, and Eco-Choice models. These parts help regulate high-temperature safety and blower operation, making them ideal for homeowners seeking simple, direct replacements. The top picks suit DIYers, seasonal heaters, and anyone maintaining older pellet stoves without costly service calls. Below is a quick summary table of the selected products for fast comparison.
| Product | Key Use | Notes |
|---|---|---|
| SRV230-1960 2-Pack | High-limit safety switch | 175°F, manual reset; direct replacements |
| SRV230-0060 2-Pack | Convection blower control | 145°F switch; 125°F reset |
| SRV230-0900 2-Pack | Overheat protection | 200°F cut-off; resets at 160°F |
| SRV230-0080 2-Pack | High-limit and compatibility | Manual reset; broad stove compatibility |
| F110-20F Snap Disc Fan Control | Blower/fan control | 110°F rise, 90°F fall; compatible with PS35/PS50 |
2-Pack SRV230-1960 High Limit Snap Disc Switch
The 2-Pack SRV230-1960 switches operate at 175°F with a manual reset. They are normally closed and open when the temperature exceeds 175°F, aligning with high-temperature safety needs. Best for Quadra-Fire pellet stoves (Castile and Mt. Vernon models) and Heatilator Eco-Choice stoves, these are direct replacements for part numbers 812-3420 and 230-1960. This selection is ideal for homeowners seeking straightforward, reliable high-limit protection. Caution: verify stove compatibility with your serial range before installation.
2-Pack SRV230-0060 145°F Snap Disc
This 2-pack provides a 145°F normally open switch that closes when the stove hits 145°F and reopens at 125°F, enabling convection blower operation for efficient heat distribution. Compatible with Quadra-Fire pellet stoves (1000, 1200 freestanding) and CB1200 variations, plus some wood stove models. Choose this if blower control based on temperature is a priority, and ensure your model matches the listed compatibility. Limitation: it is not a universal replacement for all stoves—check your model’s switch type.
2-Pack SRV230-0900 200°F Auto-Reset
With a 200°F cut-off and auto-reset at 160°F, this pair provides overheat protection and ready replacement for CB1200 and CB1200i insert series pellet stoves. It’s best for stoves that need reliable high-heat shutdown to prevent fuel mismanagement or damage during peaks. Use this when you need a robust safeguard with a quick reset cycle. Limitation: ensure your stove’s overheat profile matches 200°F cut-off for safe operation.
2-Pack SRV230-0080 Manual Reset High Limit
SRV230-0080 offers a manual reset high-limit function compatible with several pellet stoves, including PelPro PP130/PP150 and Quadra-Fire 800/1000/1100i models. It is designed to be a precise, durable replacement with heat-resistant materials and reliable conductivity. Best for homeowners who want a straightforward, broad-compatibility solution. Limitation: verify exact model notes because some variants require different discs or reset actions.
SRV230-0060 SRV230-0900 Kit for Quadra-Fire CB1200
This kit consolidates SRV230-0060 145°F normally closed switch and SRV230-0900 200°F high-limit switch for Quadra-Fire Classic Bay CB1200 pellet stoves. It provides a direct-fit replacement ensuring safe overheat protection and blower control. Best for CB1200 owners needing both a convection blower trigger and high-limit safeguard in one package. Caution: installation should follow stove-specific wiring diagrams to avoid misrouting.
SRV230-0080 High Limit Manual Reset
From Pellethead, this high-limit manual reset snap disc supports QuadraFire, Pleasant Hearth, and Pelpro stoves. It’s designed for reliable response to overheating with a manual reset requirement. Best for users needing a straightforward, widely compatible high-limit solution. Limitation: model notes may vary by stove; confirm compatibility with your exact model before purchasing.
F110-20F Snap Disc Fan Control
This fan-control snap disc governs blower operation by rise and fall temperatures: closes at 110°F, opens at 90°F. Compatible with Eco-Choice PS35, PS50, CAB50, and Magnum units, and replaces various SRV230-1220 types. Best for users who want automatic blower engagement based on stove heat to optimize heat distribution. Limitation: ensure your stove uses a 3/4-inch mounting footprint and SPST style control.
Buying Guide
What should you check before buying?
- Stove compatibility: Confirm model numbers, serial ranges, and whether your stove uses a normally closed or normally open configuration.
- Temperature ratings: Align switch trip points (e.g., 145°F, 175°F, 200°F) with your safety and blower needs.
- Replacement format: Decide between single replacements and multi-pack kits for backups and future maintenance.
- Installation notes: Look for direct-fit parts that match your wiring and mounting style to minimize rework.
- Material quality: Prefer switches with heat-resistant construction and reliable electrical conductivity for longevity.
FAQ
- What is a pellet stove snap disc switch used for?
It serves as a temperature-activated switch to regulate safety limits and blower operation in pellet stoves.
- How do I know which trip temperature to choose?
Choose based on your stove’s safety profiles and whether you need immediate shutoff (high-limit) or controlled blower timing (lower trip points).
- Can I replace multiple snap discs at once?
Yes, multi-pack kits are available for convenience and to ensure consistent function across components.
- Are these parts universal across brands?
Most are labeled for specific Quadra-Fire, Heatilator, PelPro, Pleasant Hearth, or Eco-Choice models. Always verify model compatibility before ordering.
- What maintenance steps are recommended after installing a new snap disc?
Inspect wiring connections, ensure no heat damage around the mounting area, and test the stove’s temperature response per manufacturer guidelines.