Resideo - Honeywell Home R8229A1005 Electric Heater RelayElectric Heater Relay by Resideo Honeywell Home R8229A1005 keeps heating controls precise and dependable. This AC operated relay uses a 24 Volt AC coil at 60 Hz to activate loads safely, delivering reliable performance for HVAC and other control applications. Designed for versatility and durable operation, it handles a wide range of voltages and currents while maintaining compact dimensions and robust approvals. Contact configuration: DPST, NO Coil

120–277V AC

Setpoint range: -40 to 248°F with 1–150°F differential

As a direct replacement part

Connections: 39" molded strain-relief cable

reliable flow management and simplifies installation in tight spaces

making it suitable for most residential and commercial heating and cooling applications

and a 0–10 VDC control signal for accurate

a 4 inch vacuum relief valve

Used on a broad range of models including N8MPN100F14A1/8MPN100F14A1/N8MPN050B12A1/N8MPL050B12A1/8MPN050B12A1/8MPL050B12A1/N8MPN075F16A1/N8MPL075F16A1/8MPN075F16A1/8MPL075F16A1 for natural gas furnaces

4 inch aluminum vent cap designed to protect vent outlets on gas and oil-fired boilers

Included seal: 133392A seal assembly for immediate install

Built to endure tough environments