We carry common heat pump parts on our trucks for same-day emergency replacement.
The compressor is the heart of your heat pump, circulating refrigerant and enabling heat transfer. A failed compressor means no heating or cooling, requiring emergency replacement.
Emergency Replacement →The reversing valve switches your heat pump between heating and cooling modes. A stuck valve can leave you stuck in one mode, unable to switch when seasons change.
Emergency Replacement →The outdoor fan motor pulls air across the condenser coils to release heat. A failed fan motor causes the heat pump to overheat, reduce efficiency, or shut down completely.
Emergency Replacement →The TXV controls refrigerant flow into the evaporator coil. A faulty TXV causes improper refrigerant flow, leading to poor heating/cooling performance and potential compressor damage.
Emergency Replacement →The accumulator prevents liquid refrigerant from reaching the compressor, where it could cause damage. A failed accumulator can lead to compressor failure and reduced system efficiency.
Emergency Replacement →The filter drier removes moisture, acid, and contaminants from the refrigerant system. A clogged filter drier restricts refrigerant flow and can cause system failure.
Emergency Replacement →The crankcase heater keeps compressor oil warm during off-cycles to prevent refrigerant migration and liquid slugging at startup. A failed heater can lead to premature compressor failure.
Emergency Replacement →The check valve ensures refrigerant flows in only one direction through the system. A stuck or leaking check valve reduces efficiency and can cause improper system operation.
Emergency Replacement →Electric heat strips provide backup and emergency heating inside the air handler. A burned-out heat strip element reduces heating capacity and leaves you without supplemental warmth.
Emergency Replacement →The air handler motor powers the indoor blower that circulates conditioned air through your home. A failed motor means no airflow and no heating or cooling from the indoor unit.
Emergency Replacement →The blower wheel spins inside the air handler to move air across the coil. A cracked, bent, or unbalanced wheel causes vibration, noise, and reduced airflow.
Emergency Replacement →The check valve cartridge ensures refrigerant flows in one direction only. A worn cartridge allows reverse leakage and reduces system efficiency.
Emergency Replacement →The TXV power head controls refrigerant flow based on temperature sensing. A failed power head causes improper superheat and poor system performance.
Emergency Replacement →The external equalizer line provides accurate pressure reference for TXV operation. A blocked or damaged equalizer line causes improper valve operation and poor performance.
Emergency Replacement →The distributor evenly splits refrigerant flow to multiple evaporator circuits. A clogged distributor causes uneven coil temperatures and reduced capacity.
Emergency Replacement →The capillary tube meters refrigerant flow in smaller heat pump systems. A clogged or restricted cap tube can cause no cooling or heating operation.
Emergency Replacement →The high-heat filter drier removes moisture and contaminants in high-temperature heat pump applications. A saturated filter drier restricts flow and can cause system failure.
Emergency Replacement →The accumulator heater prevents refrigerant accumulation in the compressor during off-cycles. A failed heater can lead to liquid slugging and compressor damage at startup.
Emergency Replacement →The outdoor fan blade moves air across the condenser coil. A bent, cracked, or unbalanced blade causes noise, vibration, and reduced airflow.
Emergency Replacement →The solenoid valve controls refrigerant flow in specific circuits or for capacity control. A stuck solenoid valve can leave circuits engaged or disengaged at the wrong times.
Emergency Replacement →The liquid line solenoid prevents liquid migration to the compressor during off-cycles. A failed solenoid can cause liquid slugging at compressor startup.
Emergency Replacement →The TXV precisely meters refrigerant flow into the evaporator for optimal performance. A failed TXV causes poor heating/cooling and potential compressor damage.
Emergency Replacement →The EEV provides precise refrigerant flow control using a stepper motor for optimal efficiency. A failed EEV causes improper superheat control and reduced performance.
Emergency Replacement →The muffler reduces compressor pulsation noise in the refrigerant lines. A failed or restricted muffler causes unusual noise and can restrict refrigerant flow.
Emergency Replacement →The sight glass allows visual inspection of refrigerant condition and moisture content. A clouded or broken sight glass prevents proper system diagnostics.
Emergency Replacement →The base pan heater prevents ice buildup in the outdoor unit base pan during winter. A failed heater allows ice accumulation that can damage the fan blade and coil.
Emergency Replacement →The liquid line filter drier removes moisture and contaminants from the liquid refrigerant. A clogged filter drier restricts flow and can cause system failure.
Emergency Replacement →The suction line filter drier captures contaminants after compressor burnout or major repairs. A clogged suction filter severely restricts flow and reduces capacity.
Emergency Replacement →Proper refrigerant oil is essential for compressor lubrication and long life. Low or degraded oil causes compressor wear, overheating, and failure.
Emergency Replacement →R-410A is the standard refrigerant for modern heat pumps. Low refrigerant charge from leaks reduces system capacity and can damage the compressor.
Emergency Replacement →The service valve allows refrigerant pressure readings and system access for service. A leaking or stuck valve can cause refrigerant loss or prevent proper service.
Emergency Replacement →The Schrader valve core allows refrigerant access for service and testing. A leaking core causes slow refrigerant loss and reduced system performance.
Emergency Replacement →The valve core tool allows Schrader core replacement without losing system refrigerant. A failed tool makes core replacement difficult and can cause gas loss.
Emergency Replacement →Refrigerant copper tubing connects the indoor and outdoor units. Kinked, crushed, or leaking tubing requires emergency replacement to restore system operation.
Emergency Replacement →Line insulation prevents condensation and efficiency loss on refrigerant lines. Damaged or missing insulation causes sweating pipes and energy waste.
Emergency Replacement →The condensate pan collects water from the indoor coil during cooling. A rusted or cracked pan can leak water, causing ceiling and floor damage.
Emergency Replacement →The fan guard protects the outdoor fan blade and prevents injury from moving parts. A damaged guard creates safety and debris hazards.
Emergency Replacement →Compressor mounting grommets isolate vibration from the compressor to the unit base. Worn grommets cause noise and vibration transmission.
Emergency Replacement →The filter drier kit includes the filter drier and fittings for system installation. A saturated or clogged filter drier restricts flow and can cause system failure.
Emergency Replacement →The run capacitor provides continuous electrical current to keep the compressor and fan motors running. A failed capacitor causes motors to overheat, run slowly, or stop entirely.
Emergency Replacement →The start capacitor provides the extra electrical boost needed to start the compressor. A weak or failed start capacitor causes hard starting or complete failure to start.
Emergency Replacement →The contactor is an electrical relay that controls power flow to the compressor and fan. A burned or pitted contactor prevents the outdoor unit from operating.
Emergency Replacement →The solenoid coil operates the reversing valve by electromagnetically shifting the valve position. A burned-out solenoid coil prevents the heat pump from switching between heating and cooling modes.
Emergency Replacement →The auxiliary heat relay controls the electric heat strips that provide backup heating when the heat pump can't keep up. A failed relay can leave you without supplemental heat during extreme cold.
Emergency Replacement →The dual run capacitor provides power to both the compressor and the outdoor fan motor. A failed dual capacitor is one of the most common heat pump breakdown causes, leaving you without heating or cooling.
Emergency Replacement →The hard start kit provides extra starting torque for the compressor under tough conditions. A failed start kit causes hard starting, especially in hot weather or after short off-cycles.
Emergency Replacement →The contactor is a heavy-duty relay that switches power to the compressor. Burned or pitted contacts prevent the compressor from running.
Emergency Replacement →The start relay disconnects the start capacitor after the compressor reaches speed. A failed relay can leave the start capacitor in the circuit or fail to engage it.
Emergency Replacement →The terminal board provides connection points for compressor electrical wiring. A burned or shorted terminal board creates electrical faults and compressor failure.
Emergency Replacement →The pilot solenoid controls the reversing valve through small refrigerant pressure differences. A failed solenoid coil prevents the valve from shifting modes.
Emergency Replacement →The EEV coil is the stepper motor that positions the expansion valve for precise metering. A failed coil prevents the valve from modulating correctly.
Emergency Replacement →The time delay relay prevents the compressor from short cycling by enforcing a minimum off time. A failed relay allows rapid cycling that damages the compressor.
Emergency Replacement →The anti-short cycle timer enforces a 3-5 minute delay before compressor restart to prevent short cycling damage. A failed timer can cause rapid cycling or prevent normal operation.
Emergency Replacement →The surge protector safeguards the heat pump control board and electrical components from power surges. A failed or expended protector leaves the system vulnerable to surge damage.
Emergency Replacement →The disconnect box provides a local power shutoff for the outdoor unit. A corroded or damaged disconnect creates a safety hazard and can prevent unit operation.
Emergency Replacement →The contactor coil is the electromagnetic portion that pulls the contacts closed. A burned or shorted coil prevents the contactor from engaging.
Emergency Replacement →The current relay senses compressor current draw to control the start capacitor circuit. A failed relay can cause starting problems or leave the start capacitor engaged.
Emergency Replacement →The potential relay disconnects the start capacitor based on back EMF voltage. A failed potential relay is a common cause of hard starting and compressor failure.
Emergency Replacement →The PTC thermistor provides compressor starting torque by acting as a temporary resistor. A failed PTC can cause hard starting or remain in the circuit and overheat.
Emergency Replacement →The low voltage wire carries signals between thermostat, indoor unit, and outdoor unit. Damaged wire causes communication failures and erratic system operation.
Emergency Replacement →The high voltage wire supplies power to the compressor and fan motors. Damaged power wire creates electrical hazards and system failure.
Emergency Replacement →The thermostat cable connects the thermostat to both indoor and outdoor units. Damaged cable causes communication errors and system control failures.
Emergency Replacement →The contactor kit includes the contactor and mounting hardware for replacing a failed unit. A complete contactor failure prevents the compressor and fan from running.
Emergency Replacement →Wire connectors join thermostat wires for reliable low-voltage connections. Corroded or loose connectors cause intermittent signal issues and system faults.
Emergency Replacement →The terminal block provides organized connection points for system wiring. A burned or cracked terminal block creates electrical faults and intermittent problems.
Emergency Replacement →The fuse holder protects the control circuit from overcurrent damage. A melted or corroded fuse holder can cause power loss and control failure.
Emergency Replacement →The main control board manages all heat pump functions including compressor, fan, defrost, and safety controls. A failed board causes erratic operation or complete system shutdown.
Emergency Replacement →The inverter board converts AC power to variable frequency for compressor speed control. A failed inverter board leaves variable-speed heat pumps inoperable.
Emergency Replacement →The intelligent power module (IPM) drives the inverter compressor in modern heat pumps. A failed IPM prevents compressor operation and requires emergency replacement.
Emergency Replacement →The DC link capacitor smooths DC voltage in inverter drive systems. A failed capacitor causes inverter faults, compressor failure, or visible swelling/leaking.
Emergency Replacement →The wiring harness connects all electrical components in the heat pump. A damaged harness causes intermittent faults, short circuits, and system failures.
Emergency Replacement →The connector kit includes various plugs and receptacles for heat pump wiring. Corroded or damaged connectors cause intermittent faults and component failures.
Emergency Replacement →The defrost control board manages the defrost cycle that removes ice buildup from the outdoor coil in winter. A failed board can cause excessive ice accumulation or prevent defrosting entirely.
Emergency Replacement →The thermostat controls heat pump operation including mode switching, temperature setpoints, and auxiliary heat. A faulty thermostat can cause comfort issues and system inefficiency.
Emergency Replacement →Thermistors measure air and refrigerant temperatures throughout the heat pump system. A failed sensor causes improper operation, incorrect defrost cycles, and reduced efficiency.
Emergency Replacement →The outdoor thermostat tells the heat pump when to engage auxiliary heat and when to lock out the heat pump in extreme cold. A failed thermostat can cause improper system operation.
Emergency Replacement →The defrost termination thermostat ends the defrost cycle when the outdoor coil reaches proper temperature. A failed thermostat causes excessively long defrosts or no defrost termination.
Emergency Replacement →The defrost timer initiates defrost cycles at set intervals in time/temperature defrost systems. A failed timer can cause no defrost or constant defrost cycling.
Emergency Replacement →The defrost sensor detects ice buildup on the outdoor coil and initiates the defrost cycle. A failed sensor prevents defrost from starting, leading to ice accumulation.
Emergency Replacement →The fan cycle control turns the outdoor fan on and off based on system pressure to maintain head pressure. A failed control can cause improper fan operation and system problems.
Emergency Replacement →The low ambient kit allows the heat pump to operate in cooling mode at low outdoor temperatures. A failed kit restricts cooling operation in cooler weather.
Emergency Replacement →The head pressure control maintains proper condensing pressure during varying outdoor conditions. A failed control causes erratic operation and reduced efficiency.
Emergency Replacement →The outdoor thermistor measures ambient temperature for system control and efficiency optimization. A failed thermistor causes improper system operation and energy waste.
Emergency Replacement →The indoor thermistor measures return air temperature for system control. A failed thermistor causes comfort problems and improper operation.
Emergency Replacement →The coil thermistor monitors evaporator or condenser coil temperature for defrost and freeze protection. A failed coil thermistor can cause defrost or freeze protection problems.
Emergency Replacement →The suction line sensor monitors refrigerant temperature for superheat control and system protection. A failed sensor causes improper expansion valve operation.
Emergency Replacement →The NTC thermistor provides temperature readings for various system control functions. A failed NTC sensor causes incorrect readings and improper system operation.
Emergency Replacement →The pressure transducer converts refrigerant pressure to an electronic signal for system control. A failed transducer causes improper operation and safety system faults.
Emergency Replacement →The high and low pressure switches protect your heat pump from dangerous operating conditions. A failed switch can cause nuisance shutdowns or fail to protect the system during emergencies.
Emergency Replacement →The high pressure switch shuts down the compressor if discharge pressure becomes dangerously high. A failed switch can cause nuisance shutdowns or fail to protect the compressor.
Emergency Replacement →The low pressure switch protects the compressor from operating with insufficient refrigerant suction pressure. A failed switch can cause nuisance lockouts or fail to protect against refrigerant loss.
Emergency Replacement →The freeze stat detects dangerously low temperatures on the indoor coil and shuts down the system to prevent coil freezing and refrigerant flooding. A failed freeze stat can allow coil freeze-up or cause nuisance shutdowns.
Emergency Replacement →The overload protector shuts down the compressor if it draws too much current or overheats. A failed overload can cause nuisance trips or fail to protect the compressor.
Emergency Replacement →The CPR valve prevents excessive crankcase pressure during extreme operating conditions. A failed CPR can allow compressor damage from pressure overload.
Emergency Replacement →The EPR valve maintains minimum evaporator pressure to prevent coil freezing. A failed EPR can cause evaporator freeze-up or improper system operation.
Emergency Replacement →The crankcase heater thermostat activates the heater when outdoor temperature drops below setpoint. A failed thermostat may leave the heater on constantly or never turn it on.
Emergency Replacement →The freeze protection thermostat prevents indoor coil from freezing during low-temperature operation. A failed thermostat can cause coil freeze-up and water damage.
Emergency Replacement →The discharge line sensor monitors compressor discharge temperature to prevent overheating. A failed sensor can allow compressor operation at dangerous temperatures.
Emergency Replacement →The discharge line thermostat monitors compressor discharge temperature for high-temperature protection. A failed thermostat can allow compressor overheating.
Emergency Replacement →The evaporator freeze stat shuts down the system if coil temperature drops near freezing. A failed freeze stat can allow coil freeze-up and water damage.
Emergency Replacement →The phase monitor protects three-phase compressors from phase loss, reversal, and voltage imbalance. A failed monitor can allow damaging phase conditions or cause nuisance trips.
Emergency Replacement →The voltage monitor protects the heat pump from brownouts, overvoltage, and voltage imbalance. A failed monitor can cause improper operation or fail to protect the system.
Emergency Replacement →The float switch shuts down the system if condensate water rises too high, preventing overflow. A failed float switch can allow flooding or cause nuisance shutdowns.
Emergency Replacement →The safety switch detects overflow in the secondary drain pan and shuts down the system. A failed safety switch can allow overflow water damage to occur undetected.
Emergency Replacement →The internal overload protector embedded in the compressor windings protects from excessive current or temperature. A failed overload can cause nuisance trips or fail to protect.
Emergency Replacement →The current sensor monitors compressor current for protection and control. A failed sensor can cause false trips or fail to detect overcurrent conditions.
Emergency Replacement →Our technicians carry common parts for same-day repair
Call 778-909-5731