Sub-bases & Disconnect Switches
Shop By
Shop by Type
Brand
Product Type
Filter By
14% OFF
Amana PTAC Sub-base Kit 230/208 Volts 15/20 Amp PTSB320QW
$143.00
$166.00
13% OFF
Amana PTAC Sub-base Kit 230/208 Volts 30 Amp PTSB330QW
$161.00
$186.00
13% OFF
Amana PTAC Sub-base Kit 265 Volt 30 Amp PTSB430QW
$169.00
$195.00
13% OFF
Amana PSHW04A 265 Volt Physical Disconnect Switch
$59.00
$68.00
Frequently Asked Questions
What does an AC disconnect switch do?
An AC disconnect switch provides a way to safely shut off power to an air conditioning unit for maintenance or emergency purposes. It isolates the electrical supply, protecting technicians and homeowners from electric shock. This essential safety feature is typically installed near the outdoor AC unit for easy access.
Should the AC disconnect switch be on or off?
The AC disconnect switch should remain on during normal operation to supply power to the unit. Turn it off only when performing maintenance, cleaning, or during repairs. Always ensure the switch is correctly set to avoid system interruptions or potential damage to the air conditioner.
How much does an AC disconnect cost?
An AC disconnect switch is a critical safety component for HVAC systems, allowing power to be safely disconnected during maintenance or repairs. Professional installation ensures the switch is properly integrated into the system, enhancing safety and ensuring compliance with local electrical codes.
Why does my AC disconnect keep tripping?
Frequent tripping of the AC disconnect may indicate electrical issues such as short circuits, overloaded circuits, or faulty wiring. It can also result from problems with the AC unit, like a malfunctioning compressor or capacitor. Consult a professional technician to diagnose and resolve the issue safely.