Lennox 48G98 - Relay 24V SPDT Blower
The Lennox 48G98 is a factory-original SPDT (Single Pole Double Throw) relay engineered for precise and reliable control of blower motors in HVAC systems. Operating on a 24V AC coil, this relay serves as a vital switching component that bridges low-voltage signals from thermostats or control boards with high-voltage blower circuits, enabling efficient airflow management throughout the system.
This SPDT relay is designed to toggle between two output circuits depending on the energized state of the coil, allowing the unit to control different blower speeds or manage heating/cooling transitions. Its robust design ensures stable electrical contact and long operational life, even under frequent cycling conditions.
Key Features and Benefits:
- Control Voltage: 24 VAC coil – standard for residential and light commercial HVAC applications
- Contact Type: SPDT (Single Pole, Double Throw) – supports dual-output switching functions
- Functionality: Controls blower fan activation in response to thermostat demands
- Durable Design: Built to withstand high-frequency switching and resist wear over time
- OEM Quality: Manufactured to Lennox’s strict quality standards for guaranteed compatibility and safety
- Quick Installation: Compact form factor allows for easy replacement in most air handlers and furnaces
- Reliable Performance: Minimizes the risk of blower malfunctions due to relay failure
- Use Case: Ideal for systems requiring the control of fan motors, speed stages, or switching between heating and cooling airflows
This relay is typically located within the blower compartment or control board housing and plays a critical role in managing air circulation during heating and cooling cycles. A failed relay can result in poor airflow, increased energy consumption, or system lockouts—making timely replacement essential.
Compatibility:
Designed specifically for Lennox systems, including air handlers, furnaces, and packaged units that utilize a 24V SPDT blower relay. Always verify model compatibility before ordering.
Designed specifically for Lennox systems, including air handlers, furnaces, and packaged units that utilize a 24V SPDT blower relay. Always verify model compatibility before ordering.
Applications:
- Residential furnaces and air handlers
- Commercial rooftop HVAC systems
- Zoning and multi-speed blower applications
- General-purpose switching where 24V SPDT relays are required
Why Buy from Beenimax.com?
At Beenimax.com, we specialize in supplying certified OEM Lennox components backed by knowledgeable support, fast processing, and competitive pricing. When you choose Beenimax, you're choosing a dependable source trusted by contractors and property managers alike. Keep your HVAC system running smoothly with genuine replacement parts you can rely on.