MadMax Trade Supply
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A run capacitor, contactor, thermostat and condensate pump on a metal workbench.

HVAC Repair Parts

Common HVAC repair parts for licensed technicians, listed by electrical rating or equipment model. Capacitor, contactor and control work involves live voltage; follow the equipment maker's instructions and local licensing rules. We match parts by the rating printed on the failed component or by the equipment model you send with a quote request.

Prices for this category are not published yet. Request a quote for any item below — the form will include the SKU. Request a quote

Items

ItemSKU (internal)Price
Motor run capacitor (by µF and voltage)MM-HVR-001Price coming soon — request a quoteRequest a quote
Dual run capacitor (by µF and voltage)MM-HVR-002Price coming soon — request a quoteRequest a quote
Start capacitor (by µF and voltage)MM-HVR-003Price coming soon — request a quoteRequest a quote
Definite-purpose contactor, 1 pole (by amperage and coil voltage)MM-HVR-004Price coming soon — request a quoteRequest a quote
Definite-purpose contactor, 2 pole (by amperage and coil voltage)MM-HVR-005Price coming soon — request a quoteRequest a quote
24-volt control transformer (by VA)MM-HVR-006Price coming soon — request a quoteRequest a quote
Non-programmable thermostatMM-HVR-007Price coming soon — request a quoteRequest a quote
Programmable thermostatMM-HVR-008Price coming soon — request a quoteRequest a quote
Heat-pump thermostatMM-HVR-009Price coming soon — request a quoteRequest a quote
Condensate pumpMM-HVR-010Price coming soon — request a quoteRequest a quote
Condensate overflow float switchMM-HVR-011Price coming soon — request a quoteRequest a quote
Fan or blower relay (by coil voltage)MM-HVR-012Price coming soon — request a quoteRequest a quote

Attributes we list for each item: Part type, Rating (µF, voltage, amperage or VA), Fits (equipment model), Pole or switch type.

FAQ

How do I choose a replacement capacitor?

Read the microfarad (µF) and voltage printed on the failed capacitor, and send a photo of that label with your quote request. Do not substitute a lower voltage rating.

Can a homeowner replace a contactor or capacitor?

These parts sit on live electrical equipment. Many jurisdictions require a licensed HVAC technician. If you are not qualified, have a pro diagnose the system and send us the rating or model.

Do you publish prices?

Not yet. Request a quote with the rating or model and we will reply with price and shipping.