Reznor 18549 Relay
The Reznor 18549 is a heavy-duty SPDT RBM Relay engineered for precision control in ventor motor and combustion air applications. Serving as the verified replacement for 98118, this 24V AC/DC component is built for the rigorous duty cycles of industrial and commercial heating systems. With a coil resistance of 72 ohms and a robust contact rating of 10 amps, it ensures consistent switching for high-demand loads. This relay is essential for maintaining the sequence of operation in Reznor HVAC equipment, specifically handling the timing and power distribution required for safe exhaust and airflow protocols.
For contractors in the field, the Reznor 18549 Relay offers a simplified drop-in solution to resolve common ignition or venting failures. Its single-pole double-throw (SPDT) configuration provides the necessary versatility for multi-stage feedback or auxiliary fan control. Designed to withstand the thermal stress of mechanical rooms, this OEM-spec part eliminates the compatibility risks associated with generic alternatives, ensuring the system reaches the required pressure switch setpoints during every startup cycle.
Key Benefits:- OEM Compatibility: Serving as the direct 98118 relay replacement, this unit integrates seamlessly with existing cabinet wiring without modification.
- High Contact Rating: Rated for 10 amps at 24V, providing reliable switching for inductive loads like venter motors and blowers.
- Industrial Build: Engineered for durability in harsh environments, reducing the frequency of service calls due to stuck or burnt contacts.
- Versatile Application: Suitable for a wide range of Reznor units, including F, UDAP, and UDAS series heaters.
- How do I wire the Reznor 18549 as a replacement for the 98118? Since both follow the RBM relay footprint, the terminal designations are usually identical; prioritize verifying the 24V coil leads to ensure the induction cycle initiates correctly.
- Will this relay fix a venter motor that won't start? If there is 24V at the coil but the contacts aren't closing to provide line voltage to the motor, this 18549 ventor relay is the likely solution.
- Can this be used on DC circuits? Yes, the coil is rated for both 24V AC and 24V DC, making it compatible with various control board outputs.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $80.05
-65%$80.05
$28.02Reznor 18549 Relay
The Reznor 18549 is a heavy-duty SPDT RBM Relay engineered for precision control in ventor motor and combustion air applications. Serving as the verified replacement for 98118, this 24V AC/DC component is built for the rigorous duty cycles of industrial and commercial heating systems. With a coil resistance of 72 ohms and a robust contact rating of 10 amps, it ensures consistent switching for high-demand loads. This relay is essential for maintaining the sequence of operation in Reznor HVAC equipment, specifically handling the timing and power distribution required for safe exhaust and airflow protocols.
For contractors in the field, the Reznor 18549 Relay offers a simplified drop-in solution to resolve common ignition or venting failures. Its single-pole double-throw (SPDT) configuration provides the necessary versatility for multi-stage feedback or auxiliary fan control. Designed to withstand the thermal stress of mechanical rooms, this OEM-spec part eliminates the compatibility risks associated with generic alternatives, ensuring the system reaches the required pressure switch setpoints during every startup cycle.
Key Benefits:- OEM Compatibility: Serving as the direct 98118 relay replacement, this unit integrates seamlessly with existing cabinet wiring without modification.
- High Contact Rating: Rated for 10 amps at 24V, providing reliable switching for inductive loads like venter motors and blowers.
- Industrial Build: Engineered for durability in harsh environments, reducing the frequency of service calls due to stuck or burnt contacts.
- Versatile Application: Suitable for a wide range of Reznor units, including F, UDAP, and UDAS series heaters.
- How do I wire the Reznor 18549 as a replacement for the 98118? Since both follow the RBM relay footprint, the terminal designations are usually identical; prioritize verifying the 24V coil leads to ensure the induction cycle initiates correctly.
- Will this relay fix a venter motor that won't start? If there is 24V at the coil but the contacts aren't closing to provide line voltage to the motor, this 18549 ventor relay is the likely solution.
- Can this be used on DC circuits? Yes, the coil is rated for both 24V AC and 24V DC, making it compatible with various control board outputs.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Product Information
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Description
The Reznor 18549 is a heavy-duty SPDT RBM Relay engineered for precision control in ventor motor and combustion air applications. Serving as the verified replacement for 98118, this 24V AC/DC component is built for the rigorous duty cycles of industrial and commercial heating systems. With a coil resistance of 72 ohms and a robust contact rating of 10 amps, it ensures consistent switching for high-demand loads. This relay is essential for maintaining the sequence of operation in Reznor HVAC equipment, specifically handling the timing and power distribution required for safe exhaust and airflow protocols.
For contractors in the field, the Reznor 18549 Relay offers a simplified drop-in solution to resolve common ignition or venting failures. Its single-pole double-throw (SPDT) configuration provides the necessary versatility for multi-stage feedback or auxiliary fan control. Designed to withstand the thermal stress of mechanical rooms, this OEM-spec part eliminates the compatibility risks associated with generic alternatives, ensuring the system reaches the required pressure switch setpoints during every startup cycle.
Key Benefits:- OEM Compatibility: Serving as the direct 98118 relay replacement, this unit integrates seamlessly with existing cabinet wiring without modification.
- High Contact Rating: Rated for 10 amps at 24V, providing reliable switching for inductive loads like venter motors and blowers.
- Industrial Build: Engineered for durability in harsh environments, reducing the frequency of service calls due to stuck or burnt contacts.
- Versatile Application: Suitable for a wide range of Reznor units, including F, UDAP, and UDAS series heaters.
- How do I wire the Reznor 18549 as a replacement for the 98118? Since both follow the RBM relay footprint, the terminal designations are usually identical; prioritize verifying the 24V coil leads to ensure the induction cycle initiates correctly.
- Will this relay fix a venter motor that won't start? If there is 24V at the coil but the contacts aren't closing to provide line voltage to the motor, this 18549 ventor relay is the likely solution.
- Can this be used on DC circuits? Yes, the coil is rated for both 24V AC and 24V DC, making it compatible with various control board outputs.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
