Description
The Amana / Goodman 10727920 Pressure Switch is a genuine OEM furnace accessory designed to provide safety and reliability in HVAC systems. It is factory‑set to close / activate at a negative pressure of –0.55 inches of water column (WC), and uses an SPST (Single‑Pole, Single‑Throw) contact arrangement. This pressure switch ensures that the inducer motor is producing sufficient draft before allowing ignition, preventing unsafe operation. It’s a direct replacement for many Goodman, Amana, Janitrol, and related furnace models.
Features:
- Precise Activation Setpoint — factory‑preset to –0.55″ WC to reliably detect proper draft conditions.
- SPST Configuration — simple, reliable switching logic compatible with many furnace control boards.
- Direct OEM Fit — designed as a drop‑in replacement in systems originally equipped with 10727920.
- Safety & Reliability — helps prevent ignition if the inducer motor fails to draw proper vacuum, reducing risk of combustion or venting issues.
- Durable Construction — built for the thermal, mechanical, and cycling demands of furnace operation.
