Product Description

Raypak® Standard Heat Pump Transformer – H000021

✅ Genuine Raypak® OEM Replacement Part
⚠️ Confirm Model Compatibility Before Ordering
❌ Not for Use in Non-Raypak® Heat Pumps

Key Features

✅ Step-down transformer designed for Raypak® standard heat pumps
✅ Provides correct low-voltage power for controls and safety circuits
✅ Heavy-duty, factory-tested component for reliability
✅ Easy installation with color-coded wiring leads
✅ Helps prevent electrical issues from incorrect voltage supply

System Compatibility

✅ Raypak® Standard Heat Pump Models (select series)
⚠️ Check your unit’s wiring diagram to confirm transformer part H000021 is specified
❌ Not interchangeable with non-Raypak® heat pump systems or other brands

Recommended Accessories

⚠️ Terminal Connectors / Wire Nuts – Replace if corroded during installation
⚠️ Voltage Meter – Verify correct input (typically 208/230V to 24V output) before energizing system
❌ Reusing damaged or overheated wiring can cause shorts and control board damage

What’s Included

✅ 1 x OEM Raypak® Transformer (Part H000021)

Tech Tips

• ✅ Match the Part Number: Always confirm H000021 is listed in your unit’s parts manual.

• ⚠️ Turn Off Power: Disconnect breaker before servicing electrical components.

• ✅ Verify Output Voltage: Transformer should deliver ~24V AC to controls when wired properly.

• ❌ Do Not Substitute: Using a non-OEM transformer risks voiding warranty and damaging controls.