Sunstar Two-Stage Relay Kit
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The Sunstar two-stage relay kit lets one 24V two-stage thermostat control multiple heaters.
- One relay kit is required per heater
- Works with a single 24V two-stage thermostat controlling several heaters
- Pair with the Sunstar economy or digital setback thermostat
What to know before you buy: This is an accessory for gas-fired Sunstar heaters. Check the fit against your heater model and follow the manufacturer's instructions and local code for installation, gas connections and clearances to combustibles, using a licensed professional where required. It is backed by Sunstar's manufacturer warranty, and if you ever need to make a claim, reach out to us directly as your dealer and we will help you sort it out.
We currently ship to addresses within the United States only. Orders are processed within 1–3 business days of being placed, and delivery typically takes 7–11 business days after shipment, depending on your location and item size.
You'll receive a tracking number by email once your order ships. For full details, see our Shipping Policy.
Outdoor Stash products are covered by their manufacturer's warranty, which varies by brand and item. Please refer to the product packaging, included manual, or manufacturer's website for the specific terms that apply to your purchase.
Need Help?
If you have any questions about your product's warranty or run into an issue, reach out to us at info@outdoorstash.com or (365) 360-9272 and we'll help you get it sorted out.