DiversiTech Condensate Pump Manual: A Comprehensive Guide
DiversiTech offers a range of condensate pumps‚ including the CP-22 and Asurity series‚ designed for HVAC systems and efficient condensate removal solutions.
DiversiTech stands as a leading innovator in HVAC/R solutions‚ specializing in condensate removal pumps crucial for maintaining efficient and reliable system operation. Their pumps‚ like the popular CP-22 and advanced Asurity series‚ are engineered to handle acidic condensate produced by modern high-efficiency furnaces and air conditioning units.
These pumps effectively prevent water damage and ensure optimal performance. DiversiTech’s commitment to quality and durability makes their condensate pumps a trusted choice for professionals and homeowners alike‚ offering a diverse selection to meet various application needs.
Understanding Condensate Pumps & Their Importance
Condensate pumps are essential components in HVAC systems‚ automatically removing water generated during the cooling process. High-efficiency systems produce acidic condensate‚ requiring pumps designed to resist corrosion. Without a functioning condensate pump‚ water can back up‚ causing damage to property and fostering mold growth.
These pumps ensure proper drainage‚ preventing costly repairs and maintaining indoor air quality. Selecting the right pump‚ considering factors like GPH (gallons per hour) and lift height‚ is vital for optimal performance and long-term system reliability. Regular maintenance is also key to preventing failures.

DiversiTech CP-22 Series: Overview & Specifications
The DiversiTech CP-22 Series offers reliable condensate removal for HVAC systems‚ featuring a 1/30 HP motor and 1.6-gallon thermoplastic construction.
CP-22 Model Features and Benefits
The DiversiTech CP-22 condensate pump excels in diverse HVAC applications‚ providing dependable and efficient water removal. Its robust design handles acidic condensate from high-efficiency furnaces and humidifiers effectively. Key benefits include a compact footprint for easy installation in tight spaces‚ a durable thermoplastic reservoir resisting corrosion‚ and a reliable float switch ensuring automatic operation.
Furthermore‚ the CP-22’s 1/30 HP motor delivers sufficient pumping power for various condensate loads. It’s suitable for air conditioners‚ dehumidifiers‚ and refrigeration systems. The pump’s quiet operation minimizes noise disruption‚ and its safety switch prevents overflows‚ protecting property from water damage.
Technical Specifications: Voltage‚ GPH‚ and Lift Height
The DiversiTech CP-22 typically operates at 120V/60Hz‚ though 240V models are also available. Its pumping capacity‚ measured in Gallons Per Hour (GPH)‚ generally ranges around 22 GPH‚ effectively managing condensate output. A crucial specification is the lift height‚ indicating the maximum vertical distance the pump can move water.
The CP-22 boasts a lift height of approximately 22 feet‚ accommodating various installation scenarios. Power consumption is around 1/30 HP. Reservoir capacity is 1.6 gallons. Always verify specific model details‚ as variations exist. These specifications ensure optimal performance and reliable condensate management.
CP-22LP Model: Low Profile Design & Applications
The DiversiTech CP-22LP distinguishes itself with a compact‚ low-profile design‚ ideal for installations where vertical space is limited. This makes it particularly suitable for tight attic spaces‚ crawl spaces‚ or within equipment enclosures. It maintains the core functionality of the CP-22 series‚ offering reliable condensate removal for air conditioning‚ furnaces‚ and dehumidifiers.
Applications include residential and light commercial HVAC systems. Its reduced height doesn’t compromise performance‚ delivering efficient water management; The CP-22LP is a practical solution when discreet installation is paramount‚ ensuring effective operation without visual intrusion.

Installation Guide for DiversiTech Condensate Pumps
Proper installation ensures reliable operation. Carefully consider pump location‚ plumbing connections‚ and electrical wiring‚ always prioritizing safety precautions before beginning the process.
Safety Precautions Before Installation
Prior to installing any DiversiTech condensate pump‚ disconnect the power supply to the HVAC unit to prevent electrical shock. Ensure the work area is dry and well-lit. Always wear appropriate personal protective equipment‚ including safety glasses. Verify compatibility of the pump’s voltage with the available power source.
Inspect the pump and all components for any damage before installation. Do not install a damaged pump. Acidic condensate from high-efficiency furnaces requires pumps designed to handle such conditions‚ like the CP-22 series. Follow all local and national electrical codes during wiring; Improper installation can void the warranty and create a safety hazard.
Mounting the Pump: Location & Considerations
Select a location close to the condensate source for efficient drainage and easy access for maintenance. The pump should be mounted on a stable‚ level surface to prevent vibration and noise. Ensure adequate space around the pump for plumbing connections and electrical access.
Consider the CP-22LP’s low-profile design for installations with limited vertical space. Avoid locations exposed to direct sunlight or extreme temperatures. Proper ventilation is crucial to prevent overheating. Securely mount the pump using appropriate hardware to prevent movement or detachment during operation. Ensure the mounting location allows for easy reservoir removal for cleaning.
Plumbing Connections: Inlet & Outlet
Connect the inlet to the condensate drain line using appropriate fittings and ensure a secure‚ leak-proof seal. Use PVC or flexible tubing compatible with acidic condensate. The outlet should be connected to a suitable drain‚ ensuring it’s lower than the pump’s discharge point to facilitate gravity flow.
Avoid sharp bends or kinks in the tubing‚ as they can restrict flow. Properly support the tubing to prevent strain on the pump connections. Regularly inspect connections for leaks and tighten as needed. Ensure the drain line can handle the pump’s GPH (gallons per hour) capacity.

Electrical Connections & Wiring
Proper electrical connections are crucial for safe pump operation. DiversiTech pumps support 120V and 240V wiring; always follow the provided diagrams carefully.
Wiring Diagrams for 120V and 240V Models
DiversiTech condensate pumps require specific wiring configurations based on voltage. For 120V models‚ a standard three-prong plug connection is typically used‚ ensuring proper grounding. 240V models necessitate a dedicated circuit and wiring by a qualified electrician‚ adhering to local electrical codes.
Always disconnect power before any wiring work. Diagrams illustrate line‚ neutral‚ and ground connections; incorrect wiring can damage the pump or create a safety hazard. Refer to the pump’s label and manual for the precise wiring schematic corresponding to your model. Double-check all connections before restoring power.
Grounding Requirements & Safety
Proper grounding is crucial for DiversiTech condensate pump safety. It minimizes the risk of electric shock and protects against equipment damage. Ensure the pump is connected to a grounded electrical outlet or a properly grounded circuit. Never remove the grounding pin from the plug.
Always disconnect power before servicing. Avoid working with wet hands or in damp environments. Inspect the power cord regularly for damage and replace it if necessary. Follow all local electrical codes and consult a qualified electrician if unsure about any aspect of the installation or grounding process.

Troubleshooting Common Issues
Common problems include the pump failing to start‚ not pumping effectively‚ or issues with the overflow switch; diagnosis requires careful inspection and testing.
Pump Not Turning On: Possible Causes
Several factors can prevent a DiversiTech condensate pump from powering on. First‚ verify the power source – ensure the outlet is functioning correctly with another device. Check the circuit breaker or fuse box for tripped breakers or blown fuses related to the pump’s circuit.
Inspect the pump’s power cord for any visible damage‚ such as cuts or fraying. A faulty cord will prevent operation. Confirm the pump is receiving voltage according to its specifications (120V or 240V). Finally‚ examine the internal thermal overload protector; it may have tripped if the pump overheated‚ requiring a cool-down period before restarting.
Pump Running But Not Pumping: Diagnosing the Problem
If your DiversiTech condensate pump operates but fails to remove water‚ several issues could be present; Begin by checking for obstructions in the inlet or outlet plumbing. Debris‚ such as sediment or algae‚ can block water flow. Inspect the impeller within the pump housing; ensure it’s not damaged or blocked by foreign objects.
Verify the discharge line isn’t kinked or excessively elevated‚ exceeding the pump’s maximum lift height. A clogged or restricted vent in the tank can also prevent proper pumping action. Finally‚ confirm the float switch isn’t stuck in the “off” position‚ hindering pump activation.
Overflow Switch Issues & Solutions
A malfunctioning overflow switch on your DiversiTech condensate pump can lead to water damage. If the switch continuously activates‚ check for debris obstructing its movement. Ensure the float is freely floating and not caught on anything within the reservoir. A stuck-closed switch might indicate a wiring fault; inspect connections for corrosion or looseness.
If the switch doesn’t activate during high water levels‚ test its continuity with a multimeter. Replacement may be necessary if it’s defective. Regularly cleaning the reservoir prevents buildup that can interfere with switch operation‚ ensuring reliable overflow protection.

Maintenance & Cleaning Procedures
Regular cleaning of the DiversiTech pump reservoir is crucial‚ preventing debris buildup and ensuring optimal performance and longevity of the condensate pump.
Regular Cleaning Schedule
To maintain peak performance‚ establish a consistent cleaning schedule for your DiversiTech condensate pump. A monthly inspection is recommended‚ checking for any visible debris or algae growth within the reservoir. More frequent cleaning – perhaps bi-weekly – may be necessary in dusty environments or during periods of high humidity.
Always disconnect power before any maintenance. Empty the reservoir completely‚ then gently scrub the interior surfaces with a mild detergent and warm water. Rinse thoroughly to remove all traces of soap. Inspect the float switch for obstructions‚ ensuring free movement. A clean pump operates efficiently and extends its lifespan‚ preventing potential issues.
Disinfecting the Reservoir
Periodically disinfecting the condensate pump reservoir helps prevent bacterial and mold growth‚ ensuring healthier air quality. After cleaning‚ prepare a diluted bleach solution – no more than one tablespoon of bleach per gallon of water. Pour this solution into the reservoir‚ ensuring it coats all interior surfaces.
Allow the solution to sit for approximately 15-20 minutes‚ then thoroughly flush the reservoir with clean water until all traces of bleach are removed. DiversiTech recommends this disinfection process quarterly‚ or more often in humid climates. Always prioritize safety and wear gloves during this procedure.

DiversiTech Asurity Series Condensate Pumps
DiversiTech’s Asurity series‚ like the CP-22T and CVMINI‚ provides advanced features and specialized solutions for mini-split and diverse HVAC applications.
Asurity CP-22T: Advanced Features
The DiversiTech Asurity CP-22T condensate pump elevates performance with its innovative design and enhanced capabilities. This model boasts a clear reservoir for easy visual inspection of condensate levels‚ simplifying maintenance and identifying potential issues promptly. It features a robust motor ensuring reliable operation and extended lifespan.
Furthermore‚ the CP-22T incorporates a high-level safety switch‚ providing crucial overflow protection and preventing water damage. Its compact size facilitates installation in tight spaces‚ while the durable thermoplastic construction guarantees resistance to acidic condensate commonly produced by modern‚ high-efficiency HVAC systems. The pump is designed for both 120V and 240V operation‚ offering versatility for various installations.
Asurity CVMINI: Mini-Split Applications
The DiversiTech Asurity CVMINI condensate pump is specifically engineered for the unique demands of mini-split air conditioning systems. Its ultra-compact design allows for discreet installation within the indoor unit’s housing‚ maximizing space efficiency. This pump excels at handling the smaller condensate volumes generated by mini-split systems‚ ensuring reliable water removal and preventing potential damage.
The CVMINI operates on both 120V and 230V‚ providing installation flexibility. It features a built-in safety switch to prevent overflows and a durable construction to withstand the acidic condensate often produced. Its quiet operation ensures minimal disruption‚ making it ideal for bedrooms and living areas.

Comparing DiversiTech Pumps to Competitors
DiversiTech competes with brands like Liberty‚ Refco/Gobi‚ and Little Giant‚ offering varied features‚ capacities‚ and price points for condensate pump solutions.
DiversiTech vs. Liberty Pumps
DiversiTech and Liberty Pumps both provide reliable condensate removal solutions‚ but differ in specific features and applications. Liberty Pumps‚ like the LCU220S‚ often focuses on robust‚ higher-capacity pumps suitable for demanding commercial environments. DiversiTech‚ conversely‚ offers a broader range‚ including compact models like the Asurity CVMINI tailored for mini-split systems.
Price points can vary‚ with DiversiTech generally presenting competitive options. Both brands prioritize safety features like overflow switches‚ but DiversiTech’s Asurity series incorporates advanced functionalities. Ultimately‚ the best choice depends on the specific HVAC system requirements and budget considerations.
DiversiTech vs. Refco/Gobi Pumps
When comparing DiversiTech to Refco/Gobi pumps‚ like the Gobi II‚ key distinctions emerge. Refco/Gobi often emphasizes universal voltage compatibility (120/240V)‚ offering flexibility for various installations. DiversiTech‚ while providing voltage options‚ frequently focuses on specialized series like Asurity‚ designed for specific applications such as mini-split systems.
Gobi pumps are known for their universal design‚ while DiversiTech offers a wider array of features within its product lines. Both brands prioritize condensate management‚ but DiversiTech’s advanced models may include enhanced safety and monitoring capabilities.
DiversiTech vs. Little Giant Pumps
Comparing DiversiTech to Little Giant‚ like the VCMA-20ULS‚ reveals different strengths. Little Giant is a long-established brand known for reliable‚ general-purpose condensate pumps‚ often featuring automatic operation and overflow detection. DiversiTech‚ conversely‚ often targets specialized needs with series like Asurity‚ offering advanced features and tailored solutions for modern HVAC systems.
Little Giant pumps prioritize simplicity and durability‚ while DiversiTech emphasizes innovation and application-specific performance. Both brands provide effective condensate removal‚ but DiversiTech’s offerings may include more sophisticated control options.

Safety Features & Overflow Protection
DiversiTech condensate pumps prioritize safety with crucial overflow switches and high-level sensors‚ preventing water damage and ensuring reliable operation within HVAC systems.
Importance of Overflow Switches
Overflow switches are a critical safety component in DiversiTech condensate pumps‚ designed to prevent potential water damage from HVAC systems. These switches automatically shut off the pump when the condensate level rises too high‚ mitigating risks associated with blocked drain lines or pump failures. They act as a crucial backup‚ safeguarding properties from costly repairs and mold growth. Regular testing of the overflow switch functionality is highly recommended to ensure proper operation. Ignoring this feature can lead to significant issues‚ highlighting its importance in maintaining a secure and functional HVAC system. Proper installation and maintenance are key.
High-Level Sensor Functionality
DiversiTech condensate pumps utilize high-level sensors‚ often integrated with the overflow switch‚ to detect rising water levels within the reservoir. These sensors employ a float mechanism or electronic detection to trigger an alarm or pump shut-off. When activated‚ the sensor breaks the electrical circuit‚ halting pump operation and preventing overflow; Regular inspection of the sensor’s free movement is vital for reliable performance. Ensuring the sensor isn’t obstructed by debris guarantees accurate level detection and effective protection against water damage. This proactive approach maintains system integrity.

Warranty Information & Support
DiversiTech provides warranty details for its condensate pumps‚ and dedicated support channels are available for assistance with installation and troubleshooting inquiries.
DiversiTech Warranty Details
DiversiTech condensate pumps are backed by a limited warranty‚ protecting against manufacturing defects in materials and workmanship. The standard warranty period typically covers one year from the date of original purchase‚ though specific terms can vary by model and region.
This warranty generally covers repair or replacement of the defective pump‚ at DiversiTech’s discretion. It does not cover damage resulting from improper installation‚ misuse‚ neglect‚ or acts of God. Proof of purchase is required for all warranty claims.
Customers should register their pumps online to streamline the warranty process; Detailed warranty information‚ claim procedures‚ and frequently asked questions are available on the official DiversiTech website.
Contacting DiversiTech Support
DiversiTech provides multiple avenues for customers needing assistance with their condensate pumps. Their official website‚ diversitech.com‚ features a comprehensive FAQ section and downloadable resources‚ including manuals and technical specifications.
For direct support‚ customers can reach DiversiTech’s customer service team via phone during regular business hours. Email support is also available‚ offering a convenient way to submit inquiries and receive detailed responses.
Additionally‚ DiversiTech maintains a network of authorized distributors who can provide local support and troubleshooting assistance. Contact information for these distributors can be found on the DiversiTech website.