Lennox 45H70 - ( 45H7001 ) Relay, 3PDT, 24 Volts
Lennox 45H70 - (45H7001) Relay, 3PDT, 24 Volts – OEM Triple-Pole Double-Throw Control Relay for HVAC Applications
The Lennox 45H70 (part number 45H7001) is a high-performance, OEM-grade 3PDT (Triple Pole Double Throw) relay engineered to deliver reliable electrical switching in residential and commercial HVAC systems. Designed for compatibility with Lennox equipment, this 24-volt relay is ideal for managing multiple control circuits in heating, cooling, and air-handling applications.
Product Highlights:
- Relay Type: 3PDT (Three-Pole, Double-Throw)
- Control Voltage: 24 VAC
- OEM Part Number: 45H7001
- Application: HVAC controls, fan and motor switching, multi-stage equipment control
- Mounting Style: Plug-in or panel mount (varies by model configuration)
- Terminal Type: Quick-connect or screw terminals for secure, easy wiring
- Contact Rating: Designed to handle both inductive and resistive loads
- Enclosure: Open-style relay design for integration into control panels or relay boards
Technical Benefits:
- Multi-Circuit Switching: The 3PDT configuration allows simultaneous control of three independent circuits, making this relay especially useful for complex system sequences or multi-function operations.
- Low-Voltage Operation: Compatible with 24VAC control systems, widely used across Lennox furnaces, air handlers, and condensing units.
- Reliable Performance: Built to strict OEM specifications to ensure long service life and dependable operation in high-use HVAC environments.
- Versatile Integration: Ideal for upgrades, replacements, or new installations in Lennox systems that require a triple-pole control relay.
Typical Uses Include:
- Controlling blower motor speeds
- Switching transformer outputs
- Coordinating multi-stage heating or cooling equipment
- Activating auxiliary components like humidifiers or economizers
Why Choose the Lennox 45H70 Relay?
When maintaining Lennox HVAC systems, it's critical to use OEM components to preserve warranty coverage and system efficiency. The 45H70 relay is manufactured to Lennox specifications, ensuring seamless compatibility and safe operation.
Order with Confidence from Beenimax.com
At Beenimax.com, we supply only genuine Lennox parts backed by our fast shipping, expert customer support, and competitive pricing. Whether you're a contractor, facility manager, or homeowner, trust us to provide the reliable parts you need to keep your systems running efficiently.
| Package Quantity | 1 Item |
|---|---|
| Item Returns | This item can be returned |
Write Your Own Review