Bard HVAC 8402-147 Limit Switch 326070-701 A: It supports up to

A: It supports up to 2-stage heating/2-stage cooling conventional systems and 3-stage heating/2-stage cooling heat pump or dual fuel systems

utilizing OEM components like the R40154B025 maintains the integrity of your HVAC equipment and ensures reliable ignition sequences

is a high-capacity component engineered for the Alco T-Series take-apart expansion valves

Two-stage furnaces require specific pressure thresholds for different firing rates

the RV61 series is a non-lockup appliance regulator

Bard HVAC 8402-147 Limit Switch 326070-701 A: It supports up toWhen you're on a job and need to ensure a Bard HVAC system operates safely and efficiently, the Bard HVAC 8402 147 Limit Switch is the correct OEM component. This isn't just any switch; it's a critical 190F, 30F differential limit switch engineered to prevent overheating by precisely monitoring temperature and initiating system shutdown when necessary. As a genuine OEM Bard limit switch, it guarantees a perfect fit and seamless integration into