What MFD capacitor do I need for my Tempstar AC?

The correct replacement for Tempstar model TCH924GKA100 — 35 MFD 440V | 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 TCH924GKA100 — 35 MFD 440V | 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 TCH924GKA100 — 35 MFD 440V | Ships Today

Name: Tempstar Run Capacitor for TCH924GKA100 — 35 MFD 440V | Ships Today
Brand: Tempstar
SKU: 1185067-GEN
Price: 16.95 USD
Availability: InStock

SKU: 1185067-GEN Brand: Tempstar

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Overview

This is a genuine OEM run capacitor (part number 1185067) for the Tempstar TCH924GKA100 heat pump. Rated at 35 MFD and 440 volts, this single-run capacitor provides the steady phase shift that keeps the compressor or fan motor running efficiently after startup. A run capacitor stores and releases electrical energy on every cycle, smoothing the motor's torque and reducing amp draw. When a capacitor weakens or fails, the motor it serves struggles to start, runs hot, hums without spinning, or trips the breaker. Replacing a marginal capacitor is one of the most common and least expensive HVAC repairs, and it restores full cooling capacity instantly.

Specifications

Spec	Value
Part Number	1185067
Type	Single Run Capacitor
Brand	Tempstar (ICP / Heil)
Capacitance	35 MFD
Voltage	440 VAC
Fits Model	TCH924GKA100

Compatibility

Engineered as the factory replacement for the Tempstar TCH924GKA100 heat pump. This capacitor is also a common service part across ICP-family units sold under the Heil, Comfortmaker, and Tempstar brands that specify a 35 MFD / 440V single-run capacitor. Always confirm the MFD and voltage rating printed on your old capacitor before installing.

Installation Guide

Safety First — Disconnect power at the disconnect box and breaker. Verify zero voltage with a multimeter, then safely discharge the old capacitor across its terminals with an insulated screwdriver.
Access — Remove the condenser service panel to expose the capacitor and contactor.
Document — Photograph all wire connections before disconnecting anything.
Remove — Note the terminal markings, pull the spade connectors, and unclip the mounting strap.
Install — Mount the new 35 MFD capacitor and reconnect each wire exactly as photographed.
Test — Restore power, start the system, and confirm the motor spins up immediately and runs at normal amp draw.

Signs You Need a Replacement

Compressor or fan motor hums but will not start.
Visibly bulged, leaking, or domed capacitor top.
Intermittent cooling or the system trips the breaker.
Measured capacitance is more than 6% off the rated 35 MFD.

Shipping & Returns

Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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 TCH92...

$16.95

Frequently Asked Questions

Does this Capacitor fit my Tempstar TCH924GKA100 — 35 MFD 440V | Ships Today?

Yes. This is the factory-specified OEM capacitor for the Tempstar TCH924GKA100 — 35 MFD 440V | 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 TCH924GKA100 — 35 MFD 440V | 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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