Overview
The Totaline P283-0291 relay is a general-purpose switching component manufactured by Carrier for use in residential and light commercial HVAC systems. This 18A, 120V coil relay operates at both 50Hz and 60Hz frequencies, making it suitable for global installations. The P283-0291 provides reliable switching for fan motors, heating elements, and cooling circuits in air conditioning and heat pump systems.
Key Features
- 18 amp maximum contact rating
- 120V coil voltage
- Dual frequency operation: 50Hz and 60Hz
- Factory-authorized Carrier component
- General-purpose relay for HVAC control circuits
- Drop-in replacement for compatible systems
Technical Specifications
- Coil Voltage: 120V AC
- Frequency: 50/60Hz
- Contact Rating: 18A
- Manufacturer: Carrier (Totaline Brand)
- Part Number: P283-0291
- Model Number: D2900 9400Y01T128
- Category: General Purpose Relay
Typical Applications
- Fan relay switching in air conditioning systems
- Heating system control circuits
- Compressor contactor pilot circuits
- Heat pump reversing valve control
- General-purpose HVAC switching applications
Compatibility & Replacements
Compatible With
- Carrier HVAC systems and air conditioning units
- Totaline control boards and thermostats
- Standard HVAC relay socket applications
- 120V AC control circuits rated for 18A switching
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. This relay is a factory-authorized Carrier part designed as a direct replacement for equivalent Totaline and Carrier relay applications.
Works With
- Totaline thermostats and control systems
- Carrier air conditioning and heat pump equipment
- Standard HVAC control wiring and sockets
- 50Hz and 60Hz electrical systems
