- Specifications
- Documents
- Description
- Extends the wiring between a thermostat, indoor unit, and heat pump
- A 3-part kit that operates a single or two-stage heat pump over a 2-wire condenser cable and 4-wire thermostat cable
- Built-in optional fossil fuel/supplemental heat controller
For air conditioner to heat pump conversions. Adds wiring between the thermostat, indoor unit, and heat pump. Lifetime Free Replacement Warranty. For technical support, please call 1-800-775-4750.