Silent Innovation: Meeting the New Standard in Mini-Split Condensate Management

In the world of HVAC, the "perfect" installation is often the one that goes unnoticed. While mini-split systems are prized for their efficiency and sleek profiles, the noise and bulk of traditional condensate pumps can often disrupt the user experience. RectorSeal is addressing this challenge head-on with the Ghost™ Mini Pump series—a line of condensate pumps designed to be heard, not seen.

The "Ghost" Advantage: Quiet, Smart, and Invisible

The Ghost series isn't just a collection of pumps; it represents a shift toward next-generation innovation. By focusing on three core pillars—noise reduction, installation flexibility, and long-term durability—these pumps "put noisy pump issues to rest."

Key Innovative Features:

Whisper-Quiet Operation: Many models utilize variable-speed technology. Unlike traditional pumps that cycle loudly between 0% and 100%, Ghost pumps adjust their speed to match the flow, eliminating harsh on/off starts.
Rotary Diaphragm Technology: This design ensures a steady, consistent flow of condensate, preventing the abrupt vibration and noise often found in piston-style pumps.
Advanced Sensing: Capacitive sensing provides highly accurate water level monitoring, ensuring dependable operation and robust overflow protection.
Built to Last: Every pump features fully potted electronics to protect against moisture and vibration, backed by a 3-year limited warranty.

A Solution for Every Setup

No two HVAC installations are the same. The Ghost series offers five distinct models tailored to specific architectural needs:

Model	Best For	Capacity / Head
Ghost External Plus	Low-profile mounting beneath high-wall units.	10.6 GPH / 39 ft
Ghost External	Easy maintenance with a front-clip reservoir.	10.6 GPH / 33 ft
Ghost Internal	Concealing inside evaporators or above ceilings.	10.6 GPH / 39 ft
Ghost Remote	Flexible, separate pump and reservoir placement.	10.6 GPH / 33 ft
Ghost Elbow	Integration within a lineset elbow cover.	4.8 GPH / 33 ft

Streamlining the Installer Experience

RectorSeal has prioritized the technician’s time by incorporating plug-and-play wiring and modular terminals. For maintenance, features like the clip-off reservoir access (found in the Elbow and External models) allow for quick filter cleaning without disturbing the entire system.

Whether you are looking to conceal a pump within a lineset or need a variable-speed solution for a high-end residential project, the Ghost series provides the reliability of a "new presence" that remains effectively invisible to the end user.

Resources for Pros

Ghost Product Brochure: A deep dive into features and benefits.
Wiring Diagrams: Technical guides for specific installation configurations.

Fujitsu Minisplit Note: Be sure that you are interrupting the number 1 wire going to the indoor unit. In the past they are typically wired to the number 3 terminal but this can cause intermittent communication issues.