QPM-400E — QE 1 Phase Voltage Surge Monitor 110-120 Volts Protector Analog 50/60 Hz

QPM-400E QE 1 — QPM-400E — QE 1 Phase Voltage Surge Monitor 110-120 Volts Protector Analog 50/60 Hz

The QPM-400E QE 1 (manufacturer part QPM-400E) is a genuine OEM HVAC component available at Cedars HVAC, your trusted source for heating, cooling, and refrigeration parts. We stock this HVAC component for fast nationwide shipping from our Miami warehouse, so contractors, facility managers, and homeowners can get the exact replacement they need without delay.

Product details

The QE analog voltage monitors specifications include: low-cost motor protection, built-in anti-short cycle protection, detects high/low voltage conditions, helps prevent rapid short cycling, LED indicators: green for normal conditions / red for faults, and heavy-duty SPDT, isolated relay output. Also feature: front/back system monitoring, knob-adjustable features, and system points, incorrect sequencing, & rapid short cycling. Individually packaged. Protector for refrigerators and air conditioners up to 18 kBtu, as well as single-phase compressors and motors. • Minimal and maximal voltage and adjustable time delay • Designed under international quality certifications. • Work: 110V, 50/60Hz, Current 20A. • Time delay: 1.5 to 5 min. • Under and Over Voltage: 125V to 145V / 90V to 115V Adjustable.

Why buy from Cedars HVAC

• Genuine OEM HVAC parts — not aftermarket substitutes
• Contractor-friendly pricing on every HVAC component
• Fast nationwide shipping from Miami, FL
• Real HVAC expertise — call us at (305) 850-6693 if you need help confirming compatibility
• Financing available at checkout

About this part

This QPM-400E QE 1 is part of our Voltage Protectors catalog. Contact us if you need help identifying compatible models or sourcing volume quantities. For installation guidance, always refer to the manufacturer documentation and consult a licensed HVAC technician where required.

Shipping and returns

Most QPM-400E QE 1 orders ship the same or next business day from Cedars HVAC in Miami, Florida. Standard ground shipping covers the continental United States, and expedited options are available at checkout. Returns are accepted within 30 days on unopened, uninstalled parts — see our return policy for full details. International shipping is available on request; contact our team for a quote.

Frequently asked questions

Is this part new and in stock? Yes, we list only in-stock items. The QPM-400E QE 1 ships from our Miami warehouse the same or next business day.

Will this HVAC component fit my equipment? Compatibility depends on the model and revision of your existing equipment. If you need help confirming fitment for the QPM-400E QE 1, call us at (305) 850-6693 with your unit model number and we will confirm before you order.

Can I get a contractor or wholesale discount? Yes. Cedars HVAC offers volume pricing for licensed HVAC contractors, property managers, and resellers. Request contractor pricing or call us to set up an account.

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