coleman heat pump service manual

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coleman heat pump service manual

And by having access to our ebooks online or by storing it on your computer, you have convenient answers with Coleman Heat Pump Manual. To get started finding Coleman Heat Pump Manual, you are right to find our website which has a comprehensive collection of manuals listed. Our library is the biggest of these that have literally hundreds of thousands of different products represented. I get my most wanted eBook Many thanks If there is a survey it only takes 5 minutes, try any survey which works for you. NOTE: These units are supplied with quick-connect coupling connec- tions that are factory charged with refrigerant to be matched with the appropriate pre-charged line set, and UPG indoor coil. The outdoor unit is designed to be placed near the perimeter of the home, typically alongside or at the back of the home, remote from the indoor coil. The outdoor unit has been factory run-tested and all compo- nents of the system are ready for easy, immediate installation. SAFETY This is a safety alert symbol. When you see this symbol on labels or in manuals, be alert to the potential for personal injury. Understand and pay particular attention to the signal words DANGER, WARNING, or CAUTION. DANGER indicates an imminently hazardous situation, which, if not avoided will result in death or serious iniurv. WARNING indicates a potentially hazardous situation, which, if not avoided could result in death or serious iniurv. CAUTION indicates a potentially hazardous situation, which, if not avoided may result in minor or moderate iniurv. Improper installation, adjustment, alteration, service, or mainte- nance can cause injury or property damage.

Refer to this manual for assistance or for additional information, consult a qualified con- tractor, installer, or service agency CAUTION This product must be installed in strict compliance with the enclosed installation instructions and any applicable local, state, and national codes including, but not limited to building, electrical, and mechanical codes. INSPECTION As soon as a unit is received, it should be inspected for possible dam- age during transit. If damage is evident, the extent of the damage should be noted on the carrier's delivery receipt. A separate request for inspection by the carrier's agent should be made in writing. See Local Distributor for more information. LIMITATIONS The unit should be installed in accordance with all National, State, and Local Safety Codes and the limitations listed below: 1. Limitations for the indoor unit, coil, and appropriate accessories must also be observed. 157650-UIM-B-1105 The maximum allowable line length for this product is 75 feet. UNIT INSTALLATION LOCATION Before starting the installation, select and check the suitability of the location for both the indoor and outdoor unit. Observe all limitations and clearance requirements. The outdoor unit must have sufficient clearance for air entrance to the condenser coil, for air discharge, and for service access. See Figure 1. NOTE: For multiple unit installations, units must be spaced a minimum of !8 inches apart. (Coil face to coil face.) If the unit is to be installed on a hot sun exposed roof or a black-topped ground area, the unit should be raised sufficiently above the roof or ground to avoid taking the accumulated layer of hot air into the outdoor unit. Provide an adequate structural support. Maintain the clearances shown in Figure 1 and install the unit in a level position. Normal operating sound levels may be objectionable if the unit is placed directly under windows of certain rooms (bedrooms, study, etc.).

Condensate will drain from beneath the coil of the outdoor unit during the defrost cycle. Normally this condensate may be allowed to drain directly on the ground. Elevate the unit sufficiently to prevent any blockage of the air entrances by snow in areas where there will be snow accumulation. Check the local weather bureau for the expected snow accumulation in your area. Isolate the unit from rain gutters to avoid any possible wash out of the foundation.Remember that condensate will drip from the unit coi. NOTE: Heat pumps will defrost periodically resulting in water drainage. The unit should not be located where water drainage may freeze and create a hazardous condition - such as sidewalks and steps.See last page of these instructions. Select the proper location for mounting the outdoor thermostat (see instructions packed with outdoor thermostat). INDOOR UNITS Install the indoor coil in the furnace or air handler according to the installation instructions packed with each component. REFRIGERANT LINES IMPORTANT: Do not remove protective caps from couplings untiI pre- charged lines are routed and ready for final connection. Protective caps prevent dirt from entering couplings and contaminating system when connected together. 1. Check size and length of pre-charged refrigerant lines before installing. a. Check the size of the pre-charged refrigerant lines to insure that they are correct for the model being installed. b. Check the final routing of the tubing, and insure tubing will be of adequate length, with allowance for connection at the coil and outdoor unit. The line set part number, size, and length are shown in the tabular data sheet. Coil excess tubing nearer the indoor coil rather than the outdoor unit. b. Excess tubing must be coiled horizontally so the flow of refrigerant is from top to bottom d the coil and toward the outdoor unit.

NOTE: In regions of extreme temperatures and humidity, additional insulation may be required to prevent excessive condensation and seri- ous loss of capacity. b. Do not insulate liquid and suction lines together. c. Liquid lines should not be insulated. d. Liquid lines should not be in bare contact with suction line. See Figure 4. Sheet Metal Hanger Incorrect Insulated Vapor Line FIGURE 4: Insulation of Vapor Line AWARNING Liquid refrigerant under pressure. Liquid refrigerant can cause severe frostbite. Wearing leather gloves will offer protection to hands. Unitary Products Group 3 See Figure 5). a. Form the tubing so it is properly aligned with the connections on the coil. b. Remove plugs and caps from connections. c. Check that the rubber seals in connection ends are intact. d. Be sure surfaces are clean. e. Lubricate the rubber seals with clean refrigerant oil and make connections. f. Thread couplings together by hand to be sure they are not cross threaded. Tighten coupling so diaphragms are touch- ing. (Do not puncture diaphragms at this time). Insure the Schrader Valves are accessi- ble. b. Check that the rubber seals in connection ends are intact. c. Be sure surfaces are clean. d. Lubricate the rubber seals with clean refrigerant oil and make connections. e. Thread couplings together by hand to be sure they are not cross threaded. Tighten coupling so diaphragms are touch- ing. (Do not puncture diaphragms at this time). 9. Tightening couplings. a. Tighten indoor coil couplings with wrenches; using wrench on stationary fitting of coupling and liquid line fitting at coil while nut is being tightened.Check for leaks. a. After the line set connections have been made they should be checked for leaks. b. If the valves were kept clean and lubricated per instruction no leaks should be found. c. Use leak detect solution or soap solution for leak testing. An electronic leak detector is recommended.

REFRIGERANT LINE SUPPORT Refrigerant lines should be supported in a way that no dips or sags occur. We recommend four feet between supports, If refrigerant lines are to be attached to the home structure, care should be taken to elimi- nate the transmission of vibrations, Attach the refrigerant lines to the indoor coil first. Remove plugs from the indoor coil, then clean joints to be brazed. Braze refrigerant lines to the indoor coil. Attach refrigerant lines to the outdoor unit. CHARGING AND LEAK TESTING On systems with or without service valves the refrigerant should be recovered or recycled in accordance with EPA regulations. In some cases this may require putting piercing valves on both the high and low sides of the system. AWARNING DO NOT vent refrigerant to the outdoors. When recovering refrigerant from a system, with a burnout, follow a safe procedure due to possible contamination. Contaminated refrigerant must be recovered and returned to the local refrigeration supply house for proper disposition. 4 Unitary Products Group Wire size should be sized per NEC requirements. This unit must be grounded with a separate ground wire in accor- dance with the above codes. The complete connection diagram and schematic wiring label is located on the inside surface of the unit service access panel. FIELD CONNECTIONS POWER WIRING 1. Install the proper size weatherproof disconnect switch outdoors and within sight of the unit. 2. Remove the screws from the control box cover and remove from unit. 3. Run power wiring from the disconnect switch to the unit. 4. Route wires from disconnect through power wiring opening pro- vided and into the unit control box as shown in Figure 7. 5. Install the proper size time-delay fuses or circuit breaker, and make the power supply connections.Do not place it on an out- side wall or where it is exposed to the radiant effect from exposed glass or appliances, drafts from outside doors or supply air grilles. 6.

Route the 24-volt control wiring (NEC Class 2) from the outdoor unit to the indoor unit and thermostat. NOTE: To eliminate erratic operation, seal the hole in the wall at the thermostat with permagum or equivalent to prevent air drafts affecting the operation of in the thermostat.The ASCD timer is applied when the control is first powered from the indoor unit thermostat and immediately following the completion of a compressor run cycle. The compressor and the out- door fan will not operate during the five minutes that the timer is active. The ASCD timer can be bypassed by connecting the TEST terminals for three seconds while the thermostat is calling for compressor opera- tion (Y input signal energized). LOW VOLTAGE DETECTION The control monitors the transformer secondary (24 VAC) voltage and provides low voltage protection for the heat pump and its components. In particular, the control prevents contactor chatter during low voltage conditions. If the voltage drops below approximately 19 VAC, the con- trol will continue to energize any relays that are already energized but will not energize any additional relays until the voltage level increases. If the voltage drops below approximately 16 VAC, the control will imme- diately de-energize the relay outputs and will not energize any relays until the voltage level increases. TEST INPUT The controI includes a TEST input connector that can be used for vari- ous testing functions during installation and service. The TEST input connector is shown in Figure 9. The following table summarizes the behavior of the control when the two TEST pins are connected. More detailed descriptions of the various functions are included in other sec- tions of this document. DEMAND DEFROST CURVE j SELECTION JUMPER FIGURE 9: Demand Defrost Control Module TABLE 1: TEST Input Functionality Duration of connection (seconds) Control behavior Less than 2 No response 2-6 Bypass ASCD.

If Y is present and pressure switch is closed, centactors will be energized. Clear lockout More than 6 Initiate defrost cycle ignoring the liquid line and outdoor ambient temp. The thermostat uses this signal to notify the homeowner d a problem with the heat pump using an LED or LCD display. DEFROST OPERATION General The control maintains proper airflow through the outdoor coil during heating operation by melting frost and ice that may form on the coil. Frost may accumulate unevenly in different sections of the coil because of the arrangement of the refrigeration circuit within the coil. The control may initiate a defrost cycle even when the coil is not completely cov- ered with frost. This is normal operation. The control will cause the unit to operate in the normal heating mode until it determines that a defrost cycle is needed. All defrost timings are based on accumulated compressor run time. The control will also stop the defrost cycle length timer but not reset it. When the control receives another call for heating, it will restart the defrost cycle and the timer at the point at which the call for heating was removed. This will happen only if the liquid line temperature conditions allow defrost to occur. 6 Unitary Products Group The location of the defrost curve selection jumper is shown in Figures 10. Table 3 shows the jumper position that is appropriate for each heat pump model. Jumper position 4 is not used and the control will not allow the compressor to operate when the jumper is in this position. Defrost Curve Selection The factory activates the correct defrost curve during production. They will place the defrost curve selection jumper in the P position or in a numbered position appropriate for the specific heat pump model. You should not have to change the defrost curve selection jumper during ini- tial installation. If the jumper is inadvertently moved, it should be placed in the appropri- ate numbered location based on the model number and Table 3.

If the factory has activated the curve using the P position, the jumper may also be returned to that position. If, however, the factory has not acti- vated the curve in the P position and the jumper is placed in the P posi- tion, the control will not energize the compressor. The control will also not energize the compressor if the defrost curve selection jumper is in a numbered position that is not described in Table 3 or if the defrost curve selection jumper is missing. The control will display the proper fault code when a defrost curve jumper error is present. If the jumper is miss- ing, the control will behave as if the jumper was in the P position. If the jumper is placed in a numbered position, the defrost curve selected by the jumper will override the defrost curve activated at the factory until the jumper is returned to the P position. The control only reads the jumper input when the Y and W ther- mostat inputs are de-energized. If a jumper position is changed while either of these inputs is energized, the control will not act upon the jumper changes until the thermostat calls are de-energized or power (24 VAC) to the control is cycled. Defrost Cycle Initiation The control will allow the heat pump to operate in the heating mode until the combination of outdoor ambient and outdoor coil temperatures indi- cate that a defrost cycle is necessary. This delay eliminates unnec- essary defrost cycles caused by refrigeration surges such as those that occur at the start of a heating cycle. The control will initiate a defrost cycle every 6 hours (accumulated com- pressor run time) to recirculate refrigerant lubricants. This forced defrost timer will be reset and restarted following the completion or ter- mination of a defrost cycle. The control wilI also initiate a defrost cycle when the TEST terminals are shorted. This feature allows an installer or service technician to start a defrost cycle immediately as required.

When the TEST inputs are used to force a defrost cycle, the control will ignore the state of the liquid line temperature and outdoor ambient tem- perature inputs. The coil does not have to be cold and the outdoor tem- perature does not have to be within a certain range for the heat pump to be forced into a defrost cycle. After the TEST input jumper is removed, the defrost mode will be terminated as normal. The defrost cycle length timer will not be started until the TEST input is removed. If the TEST ter- minals remain shorted, the control will keep the unit in defrost mode. Defrost Inhibition The control will not initiate a defrost cycle if the liquid line temperature is above 40F unless the defrost cycle is forced using the TEST input. The control will not initiate a defrost cycle when the outdoor ambient temperature is below -25F or above 55F unless the defrost cycle is forced using the TEST input. The control will also prevent a defrost cycle from being initiated too soon after the initiation of the previous defrost cycle. When power is applied to the control and after the completion or termination of each defrost cycle, the control will start a 40-minute timer. When this timer expires, the control will allow another defrost cycle when needed. The timer is based on accumulated compressor run time. Defrost Termination The control will terminate the defrost cycle immediately after the liquid line temperature reaches 80F or after eight minutes of defrost opera- tion.This signal energizes the coil of the compressor con- tactor causing the compressor to run. The control also delivers power to the COND FAN terminals causing the outdoor fan to operate, The con- trol energizes the REV VALVE terminal with 24VAC to switch the reversing valve. HEATING OPERATION During normal heating mode, the control will receive a thermostat signal at the Y input terminal. The control will energize the M compressor out- put terminal.

This signal energizes the coil of the compressor contactor causing the compressor to run. The control also delivers power to the COND FAN terminals causing the outdoor fan to operate. The reversing valve is not energized in heating mode. If the pressure switch input opens for more than 40 millisec- onds, the control will de-energize the compressor. If the pressure switch closes and a thermostat call for compressor operation is present, the control will apply the five-minute anti-short cycle delay timer and start the compressor when the timer expires. When the compressor is started following a pressure switch fault, the control will start a six-hour timer based on accumulated compressor run time. If the control senses another opening of the pressure switch before the timer expires, it will cause a soft lockout condition. The sec- ond opening of the pressure switch must be greater than 160 millisec- onds for the lockout to occur. If the second opening is between 40 and 160 milliseconds, the control will de-energize the compressor but not cause a soft lockout condition. If the control does not sense a second pressure switch opening before the six-hour timer expires, the timer and counter will be reset. The control will reset the soft lockout condition when any of the follow- ing occur following removal of the fault condition. 1. Power is cycled to the R or Y inputs of the control. This will cause the soft lockout condition to be reset when the thermostat is satis- fied or when the thermostat is set to SYSTEM OFF and back to HEAT or COOL mode. 2. The TEST terminals are shorted for more than two seconds. When the soft lockout condition is reset, the control will stop displaying the fault code and will respond to thermostat inputs normally. INDICATIONS OF PROPER OPERATION Cooling Cooling operation is the same as any conventional air conditioning unit. 1. The outdoor fan should be running, with warm air being dis- charged from the top of the unit. 2.

The indoor btower (furnace or air handier) will be operating, dis- charging cool air from the ducts. Coils or other parts in the air cir- cuit should be cIeaned as often as necessary to keep the unit clean. Use a brush, vacuum cleaner attachment, or other suitable means. 3. The vapor line at the outdoor unit will feel coo.Heating Indications of proper Heating operation is as follows: 1. The outdoor fan should be running, with cool air being discharged from the top of the unit. 2. The indoor blower (furnace or air handler) will be operating, dis- charging warm air from the ducts. 3. The vapor line at the outdoor unit will feel warm to the touch. 4. The liquid line at the outdoor unit will feel coot to the touch. 8 Unitary Products Group Review Owners Guide and provide a copy to the owner and guidance on proper operation and maintenance. Instruct the owner or the opera- tor how to start, stop and adjust temperature setting. The heater is energized only when the unit is not running. If the main switch is disconnected for long peri- ods of shut down, do not attempt to start the unit until 8 hours after the switch has been connected. This will allow sufficient time for all liquid refrigerant to be driven out of the compressor. The installer should also instruct the owner on proper operation and maintenance of all other system components. MAINTENANCE 1. Dirt should not be allowed to accumulate on the outdoor coils or other parts in the air circuit. Clean as often as necessary to keep the unit clean. Use a brush, vacuum cleaner attachment, or other suitable means. 2. The outdoor fan motor is permanently lubricated and does not require periodic oiling. 3. If the coil needs to be cleaned, it should be washed with Calgon Coilclean (mix one part CoilcIean to seven parts water). Allow solution to remain on coil for 30 minutes before rinsing with clean water. Solution should not be permitted to come in contact with painted surfaces. 4.

Refer to the furnace or air handler instructions for filter and blower motor maintenance. 5. The indoor coil and drain pan should be inspected and cleaned regularly to prevent odors and assure proper drainage.Unitary Product Group 5005 York Drive 157650-UIM-B-1 !05 Supersedes: 157650-UIM-A-0905 Norman OK 73069. A powder-paint topcoat is The result is a finish that has been proven in The control also features non-volatile Premium System Warranty - Limited lifetime compressor and 10- Echelon year parts when matched with an approved Coleman Echelon furnace or UPG air handler and coil.Overcurrent Device Amps Multi-stage Compressor Compressor Type. Cooling Heating Bonnet Sensor (2SB13700124) - The bonnet sensor is used to sense plenum temperature, and is optional with a gas or oil back-up heat source. All rights reserved. Supersedes: 345095-CTG-A-0907 Unitary 5005 Norman Products York Group Drive 73069. Because heat pumps control the heating and cooling capabilities of your HVAC system, immediate repair is necessary. It is best to contact an authorized dealer for your Coleman heat pump repair. A company-trained dealer specializes in repairing, diagnosing, maintaining and even replacing (if required) your Coleman heat pump. From routine maintenance to emergency repairs, our team of HVAC experts can help troubleshoot your heat pump and restore your system’s functionality as soon as possible. Get excellent heat pump repair services at reasonable rates. We serve customers in Battle Ground, Camas, La Center, Ridgefield, Vancouver and Washougal. Why is My Coleman Heat Pump Not Working? When a heat pump stops working, it could also be an indication of a larger, more serious underlying issue with your Coleman system. That is why it is important to contact an authorized dealer for Coleman heat pump repair.

Benefits of Hiring a Trained Coleman Heat Pump Repair Technician When you hire a technician trained by the manufacturer, you can take advantage of other benefits too: These are ordered from Coleman to ensure maximum efficiency and they will not void the warranty of your HVAC system. Up to Date Training: As a Coleman dealer, NW HVAC receives targeted dealer resources and training solutions straight from the manufacturer. We are trained on every Coleman model ranging from years ago to the latest models, so we are confident we can fix any Coleman system out there. Expert Analysis: As an authorized dealer, NW HVAC is trained the intricacies and features of Coleman systems. Therefore, we can assess your entire unit, make sure it is operating efficiently, and help you get the most out of your heating and cooling system. Whether your system is making a strange noise or you are not receiving any hot or cold air, we will identify the problem to get your system back up and running. You need someone with a lot of experience and suitable skills. At NW HVAC SERVICE we love challenges. No matter what the problem with your heating unit is, we are here to help. Our passion for solving problems has kept us going for over twelve years. While on the job, we explain to each customer how best to operate their equipment and clarify any doubts they may have. NW HVAC SERVICE strives, above all else, to satisfy every customer. We serve customers in Battle Ground, Camas, La Center, Ridgefield, Vancouver and Washougal. We have no relationship with advertisers, products, or services discussed at this website. Here we provide free downloadable copies of installation and service manuals for heating, heat pump, and air conditioning equipment, or contact information for the manufacturers who can provide that information for nearly all major brands of HVAC equipment. We also provide links to the manufacturer's current model lists and literature.

We also provide links to the manufacturer's current model lists and literature. If you have trouble finding a mechanical system installation or service manual, Contact Us and we will research it for you at no charge. It's worth a call to be sure that the part number or manual are ordering is really for the equipment that you are repairing or servicing. And as we just noted above, usually you can get the information you need from the manufacturer, for free. The 00-VR modulates its speed to provide outdoor reset A boiler sensor installed on the return line to the boiler is used to protect the boiler against flue gas condensation. The green light should always be on, indicatingPriority Operation: When zone 3 is switched to the priority setting andWhen the zone valve is fullyInternational Sales Department 1160 Cranston Street Cranston, RI 02920 Phone: (401) 942-8000 THe company has a wide product line, and at least the Tappan company's website (Nortek Global HVAC LLC) offers a contact page. In 1982, SJC sold Janitrol line to Goodman Mfg. Tappan name revived by Nordyne in 1998 under license from White-Westinghouse. Rochester, NH 03867. Phone: 603.335.6300. Fax: 603.335.3355. LAARS Sales and Service. Phone: 800.900.9276. Fax: 800.559.1583Ontario, Canada. L7G 0A3. Phone: 905.203.0600. Fax: 905.636.0666 Website: The model and serial numbers of affectedModel numbersAffected models begin with PGC, PGF, PGS,Please contact the ICP phone number below with the completeAirside Business Park, Swords, Co. Dublin, Ireland Tyler, TX 75707I think I got the picture attached Thorncliffe, Chapeltown. Sheffield, S35 2PH, England.Trianco Heating Products Limited, Thorncliffe, Chapeltown, Sheffield, S35 2PH, England. Fireplaces, back boilers and free standing heating stoves followed and, in 1873, the company was awarded the royal warrant to Queen Victoria. In the early 1970s they acquired Trianco Stewart, a small oil boiler manufacturer, and thus Trianco was born.

USA Tel: (800) 527-0896 Excerpt:.. information to properlySCB control board is available as part of the blowerDrummondville (Quebec) J2C 7W9 CANADA Website: USA Tel: 219-879-6561 Fax: 219-877-0556 Website. Currently, no information is available for EG and EGH boilers. For those models you'll need to call the manufacturer, found at WEIL McLAIN Manuals Perform steps in the order given. Failure to comply Here is the parts list for this boiler series. Here is the PARTS LIST for this boiler series. Tel: 855-248-1777 Consumer Inquiries: 800-368-2492 Technical Services: 800-526-6636 Technical Support for Contractors Only. If you are a homeowner and are experiencing a problem with your Weil-McLain equipment, the first step you must take is to contact your installer or locate an HVAC contractor in your area. Website: Installation, startup, maintenance, parts guides. Sale rights included names Moncrief, Luxaire, Fraser-Johnston all now used by York International. Whirlpool Parts List Lookup: Whirlpool dealer locator: Tempstar name replaced Whirlpool after Inter-City Gas Co.See Heil-Quaker. All Williams Furnace models produced after 2002 except for their Compact Heating System and Vent-Free models may be converted. Also see GAS APPLIANCE CONVERT LP-to-NATURAL GAS The current Williamson-Thermoflo company can be contacted as Williamson, Thermoflo, or Williamson-Thermo9flo at the address we give below. All units are factory assembled, wired andThese units are Category IV listed and may not be common vented withYork also makes Fraser-Johnson, Luxaire, Moncrief, Winchester, Coleman-Evcon, AirPro. The York PDF's below were located by web search June 2010 see the web links above for original sources. Low or Line Voltage. Blower-Coil Units. Reduced-Footprint, Vertical Alan Carson is a past president of ASHI, the American Society of Home Inspectors. Carson Dunlop Associates' provides extensive home inspection education and report writing material.