Description
The Honeywell R8285B1038 Fan Center is a reliable, all-in-one switching and transformer solution engineered for residential and light commercial HVAC systems. Designed to simplify wiring and control of multiple system accessories, this fan center integrates a step-down transformer and DPDT relay into a single, compact package — reducing installation time and minimizing the need for additional components.
With a 40 VA transformer rating and a 26.5 Vac secondary output, the R8285B1038 delivers clean, stable low-voltage power to thermostats and control circuits while the 120 Vac primary connects directly to standard line voltage. The Double-Pole Double-Throw (DPDT) switching configuration provides versatile control capability, making this fan center ideal for systems that require simultaneous or sequenced operation of multiple loads.
Key Features
- 40 VA transformer rating for robust low-voltage power delivery
- 120 Vac primary / 26.5 Vac secondary voltage configuration
- DPDT (Double-Pole Double-Throw) relay switching for versatile load control
- 3/4 HP motor rating — compatible with standard residential blower motors
- Designed for use with electronic air cleaners, humidifiers, and blower motors
- Integrated transformer and relay in a single compact unit
- Simplifies wiring and reduces component count during installation
Compatible Applications
- Electronic air cleaners
- Whole-home humidifiers
- Furnace and air handler blower motors
- Residential and light commercial forced-air HVAC systems
Specifications
- SKU: R8285B1038
- Brand: Honeywell
- Transformer VA Rating: 40 VA
- Primary Voltage: 120 Vac
- Secondary Voltage: 26.5 Vac
- Switching Type: DPDT (Double-Pole Double-Throw)
- Motor HP Rating: 3/4 HP
- Compatible Accessories: Electronic air cleaners, humidifiers, blower motors







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