FITS MARS 1 91321 Volt Vac Pole Contactor Relay Amplifier 2-POLE 30-AMP Condenser 30CONDENSER

( Brand: Fits Mars 1 ), ( Part Type: Pole Contactor Amplifier Condenser ), ( Manufacturer Part Number: 91321 )

Review FITS MARS 1 Volt Vac Pole 30condenser Contactor Relay

The Mars 91321 24Vac Pole 30 Amp Condenser Contactor Relay is a versatile and reliable electrical component designed for use in various HVAC (Heating, Ventilation, and Air Conditioning) systems, as well as other industrial applications. This contactor is engineered to handle 24 volts AC input and can manage up to 30 amperes of current, making it suitable for medium-duty applications.

The Mars 91321 contactor features a condenser design, which is an essential aspect of its functionality in HVAC systems. This design allows the contactor to switch high inrush currents, which is common in HVAC applications when compressors start up. The contactor's robust construction ensures that it can handle these inrush currents repeatedly without degrading or failing.

The Mars 91321 contactor is a pole-type relay, which means it has one normally open (NO) and one normally closed (NC) contact. The NO contact is closed when the coil is de-energized and opens when the coil is energized. The NC contact, on the other hand, is closed when the coil is energized and opens when the coil is de-energized. The combination of the NO and NC contacts allows for the control of two separate circuits.

This contactor has a rugged, powder-coated steel housing that protects it from environmental conditions, such as moisture and dust. It also includes a transparent cover that allows users to monitor the contactor's status visually. Additionally, the Mars 91321 contactor comes with a coil that is factory-installed, reducing the need for additional components and installation time.

The Mars 91321 24Vac Pole 30 Amp Condenser Contactor Relay is a critical component in various HVAC and industrial applications, providing reliable and efficient electrical switching. It is designed to handle high inrush currents, making it suitable for compressor and other heavy-duty applications. The contactor's robust construction, powder-coated steel housing, and transparent cover ensure long-lasting performance and ease of use.

Pros and Cons of buying a Mars 91321 24Vac Pole 30 Amp Condenser Contactor Relay

The Mars 91321 24Vac Pole 30 Amp Condenser Contactor Relay is a common component used in various HVAC systems. This relay helps in managing the compressor and condenser fan motor, ensuring efficient cooling. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. Reliable Performance: The Mars 91321 relay is designed to handle heavy loads, making it an ideal choice for HVAC applications where the compressor and fan motor require frequent starting and stopping.

2. Durable Construction: The relay is built with high-quality components, ensuring long-lasting performance even under harsh operating conditions. It is also resistant to moisture and vibrations, further enhancing its reliability.

3. Easy Installation: The Mars 91321 relay features a user-friendly design, making it easy to install and integrate into existing HVAC systems. It also comes with clear markings and labeling, which simplifies the installation process.

4. Cost-Effective: Compared to other relays with similar specifications, the Mars 91321 is relatively affordable, making it a cost-effective solution for HVAC applications.

1. Limited Compatibility: The Mars 91321 relay is designed for specific voltage and current requirements. It may not be compatible with all HVAC systems, and users should ensure that it matches their system's specifications before making a purchase.

2. Larger Size: The relay is larger than some other models, which may require additional space in the HVAC cabinet or control panel. This could be a concern for users with limited space or smaller systems.

3. Manual Operation: The Mars 91321 relay does not come with built-in automatic controls. Users will need to manually control the compressor and fan motor using other means, such as a thermostat or a separate control panel.

The Mars 91321 24Vac Pole 30 Amp Condenser Contactor Relay offers several advantages, including reliable performance, durable construction, easy installation, and cost-effectiveness. However, it also has some limitations, such as limited compatibility, larger size, and manual operation.

Based on the analysis, it can be recommended for users looking for a cost-effective, reliable, and durable solution for their HVAC system's compressor and fan motor control requirements. However, users should ensure that the relay is compatible with their system's voltage and current specifications and have enough space to accommodate its larger size.

Details:

New in open box contractor for HVAC see pics more .

part #: 91321 prices

• $11.94-$29.89

specifications aerationaura:

• brand: Fits Mars 1
• part type: Pole Contactor Amplifier Condenser
• manufacturer part number: 91321

shipping aerationaura:

• type: Calculated
• class: Standard
• transit: 5-9 Days
• cost: $0.00
• carrier: FedEx
• service: FedEx Ground or FedEx Home Delivery

offer aerationaura:

• availability: In Stock
• options: Ship-to-home
• quantity: 3
• started: June 18, 2025
• sold: 0

returns aerationaura:

• policy: No Returns

general aerationaura:

• condition: Open box
• Home Improvement > Heating, Cooling Air > Other Heating, Cooling Air

payments aerationaura:

• wallet: Paypal
• other
• credit card: Discover

seller aerationaura:

• city: Omaha, Nebraska
• # reviews: 397
• rating: 97.1%

Fits Mars 1 91321 Is Similar To:

• Climatek 9400-04q1100 24volt Furnace Relay Fits Tyco 9400-04q103a 9400-04q108 9400y04q103 (27.8% similar) This is a used furnace blower relay with 24 volt coil. Tycho 24 volt furnace relay 9400-04Q103A 9400-04Q108 9400-04Q1100 9400Y04Q103. It is designed to replace old Tycho part #s 9400-04Q103A 9400-04Q108 9400-04Q1100 9400Y04Q103. It is a heavy duty relay rated for up to 18 amps...(July 26th, 2024)
• Fits Climatek 7200derc Robertshaw Gas Valve 24 Volt 624619 624619r Used (32.9% similar) This has been inspected. This Roberta gas valve has a model number of 624619 7200DERC. It is suitable for use in heating, cooling, and air systems designed to regulate the flow of gas into system. If listing has a quantity, all the boxes or items may not be in exact shown condition...(August 29th, 2024)
• Climatek 9400-13q139 Blower Fan Relay Fits Intertherm Nordyne Tyco 660190 9400-13q152 (26% similar) Part #: climate 9400-13Q139 for sale...(October 6th, 2024)
• Fits Trane American Standard B139194p06 Condenser Fan Blade 3 X 22 Inch Ccw (37.5% similar) Condenser fan blade Fits Trane American standard B139194P06 3 x 22 cc. Shipped with USPS ground advantage. Condition is used...(November 5th, 2024)
• Fits Goodman Amana Janitrol C65-115 Furnace Fan Relay Timer Sequencer 305234 (30.3% similar) It allows for efficient and controlled operation of your hvac system, ensuring optimal performance comfort in home. His furnace fan relay timer sequencer is designed to fit Goodman, janitorial, and Amanda model's with the code C65-115 part number 305234...(December 3rd, 2024)
• Fits Bristol 704000-1302-0439 Furnace Igniter Ignitor 41-406 Ig1406 67925 271y Norton Uni-line Mars (29.8% similar) With the correct model number and brand compatibility, this ignite provides a reliable efficient solution for ensuring furnace operates effectively. The furnace ignite, model number 41-406 IG1406 67925 271Y, is designed to fit the Norton uni-line Mars heating system. This ignite is...(January 16th, 2025)
• Fits Trane American Standard 8344 Condenser Contactor Relay 3 Pole 30 Amp Ctr1149 Ctr01149 (46.5% similar) Part # CTR02575. This is a brand new oem Trane/American standard 24 volt coil 3 pole contactor rated at 30 amps. Oem replacement for old part #s: CTR1149 CTR01149...(January 21st, 2025)
• Fits Carrier Bryant Payne Hn84ha066 Furnace Relay Totaline Hn61kq120 Hn680067 (27.4% similar) See photos for details. With its durable construction and expert engineering, this furnace relay is the perfect replacement part for your carrier Bryant Payne system. It is designed to fit and function seamlessly with your existing system, ensuring reliable efficient performance. This furnace...(January 31st, 2025)
• Fits Mars2 5883 2 Lot Jard Mars Oval Run Capacitor 30 Uf Mfd 440 Volt 12941 (27.4% similar) Condition is new. Shipped with USPS ground advantage. 2 lot - Jared Mars MARS2 oval run capacitor 30 UFO FD 440 volt 12941...(February 3rd, 2025)
• Fits Supco Steveco 90-130 90130 Univer 40va Fan Control Center Relay 120 208 240 24 Volt (23.8% similar) Brand new, old stock Steve 90-130 fan control center. 120/208/240 vac secondary 24VAC new in original packaging...(March 13th, 2025)
• Reliable Aftermarket Parts Gr1220254 Air Seat Compressor 12 Volt Fits Grammer Seats (27.6% similar) Oem numbers are provided for reference only. Replaces part number: GR1220254...(June 5th, 2025)