Description
The Packard PR374 is a Single Pole Double Throw (SPDT) fan relay engineered for dependable fan control in a wide range of residential and light commercial HVAC applications. Rated at 18 amps and 240 volts, this relay delivers robust switching capacity to handle the demands of modern air handling and fan motor circuits.
Key Features
- SPDT (Single Pole Double Throw) switching configuration for versatile circuit control
- 18A current rating for reliable handling of fan motor loads
- 240V voltage rating suitable for standard residential and light commercial HVAC systems
- Designed for fan control applications including air handlers, furnaces, and ventilation equipment
- Compact, industry-standard form factor for straightforward installation and replacement
Typical Applications
- Forced-air furnace fan control circuits
- Air handler blower relay replacement
- Ventilation and exhaust fan switching
- HVAC control board fan relay upgrades
Specifications
- Brand: Packard
- Model / SKU: PR374
- Relay Type: SPDT (Single Pole Double Throw)
- Current Rating: 18A
- Voltage Rating: 240V
The Packard PR374 is a trusted choice for HVAC technicians seeking a reliable, direct-replacement fan relay that meets the switching demands of today’s heating and cooling equipment.
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