What MFD capacitor do I need for my Tempstar AC?

The correct replacement for Tempstar model T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Tempstar equipment which lists the model number T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today.

My AC hums but will not start. What part do I need?

An AC that hums but will not start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost needed to start the compressor and fan motors. When it fails, you hear the hum of the motor trying to start but it cannot overcome inertia. Other symptoms include the fan spinning slowly, the AC cycling on and off rapidly, or a visibly swollen or leaking capacitor. Replacement cost: $15 to $80 for the part, DIY in 30 minutes.

Is this capacitor compatible with Bryant or Payne systems too?

Many Tempstar parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

Tempstar

Tempstar Run Capacitor for T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today

Name: Tempstar Run Capacitor for T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today
Brand: Tempstar
SKU: 1095020-GEN
Price: 24.95 USD
Availability: InStock

SKU: 1095020-GEN Brand: Tempstar

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Overview

This OEM round run capacitor (part #1095020) is the start/run capacitor assembly for the Tempstar T9MPD075F12A1 modulating gas furnace. Rated at 5 MFD and 370 volts, it provides the phase-shift current the blower motor needs to start under load and run efficiently. A run capacitor stores and releases energy on each cycle; when it weakens or fails, the motor draws excessive amperage, overheats, and eventually stops. Common failure symptoms include a blower that hums but will not spin, intermittent no-air-flow calls, a motor that runs hot, or a furnace that trips on the limit because air movement has dropped. Replacing a failed capacitor is one of the most cost-effective repairs in HVAC service and restores full blower performance immediately.

Specifications

Spec	Value
OEM Part Number	1095020
Type	Single Run Capacitor, Round
Brand	Tempstar (ICP / Heil)
Capacitance	5 MFD
Voltage Rating	370 VAC
Mounting	1.5" Round, clamp mount
Fit	OEM Replacement

Compatibility

Engineered as a direct-fit replacement for the Tempstar T9MPD075F12A1 furnace and other ICP, Heil, Comfortmaker, and Tempstar models that share the same blower motor capacitor specification. Always confirm the MFD and voltage rating stamped on your existing capacitor before installing.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter. Discharge the capacitor across its terminals with an insulated resistor before touching.
Access — Remove the furnace blower compartment service panel.
Document — Photograph all wire connections before disconnecting anything.
Remove — Loosen the round mounting clamp, slide the old capacitor out, and label the leads.
Install — Seat the new capacitor in the clamp, reconnect each lead per your photo, and tighten the strap.
Test — Restore power and confirm the blower starts smoothly and ramps to full speed.

Signs You Need a Replacement

Blower motor hums but does not start spinning
Bulged, leaking, or swollen capacitor casing
Weak or intermittent airflow from supply registers
Furnace tripping on high-limit due to low air movement

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

Tempstar Run Capacitor for T9MPD...

$24.95

Frequently Asked Questions

Does this Capacitor fit my Tempstar T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today?

Yes. This is the factory-specified OEM capacitor for the Tempstar T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the capacitor on my Tempstar T9MPD075F12A1 — 5 MFD 370V Blower | Ships Today?

Difficulty: Easy (20–30 min)
Step 1: Turn off power at breaker. Step 2: Open condensing unit panel. Step 3: Photograph the old capacitor wiring (Common/Herm/Fan). Step 4: Discharge old capacitor with insulated screwdriver. Step 5: Disconnect and remove old capacitor. Step 6: Mount new capacitor, reconnect wires to matching terminals. Step 7: Close panel, restore power, test. Tools: screwdriver, needle-nose pliers.

My AC hums but won’t start. What part do I need?

An AC that hums but won’t start is the classic symptom of a failed capacitor. The capacitor provides the electrical boost to start the compressor. When it fails, you hear humming but the motor can’t overcome inertia. Other symptoms: fan spinning slowly, AC cycling on/off rapidly, or a visibly swollen capacitor. Fix: replace capacitor ($15–$80 DIY, 30 min).

Is this capacitor compatible with Bryant or Payne too?

Many Tempstar parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Tempstar capacitor?

OEM strongly recommended. OEM capacitors have ±6% MFD tolerance vs aftermarket ±10%. The looser tolerance causes motor winding stress, higher temps, and shorter compressor life. Price difference is only $10–$20 — OEM is the clear value choice.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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