The board also has two accessory terminals rated at (1) one amp. Most Common Problems. The control will not begin the heating cycle if the first stage prove switch is closed (by−passed). Likewise the control will not begin the second stage heating cycle if the second stage prove switch is closed, and will allow first stage heat only. . . . . . . . View online or download Lennox Elite Page 8/22. To troubleshoot the prove switches, temporarily jumper them. If replacement is necessary the gaskets used to seal the box to the vestbule panel and the CAI to the box, must also be replaced. The switch is factory−set in the ON position, which provides a 10−minute delay before second−stage heat is initiated. The combustion air inducer pulls fresh air through the air intake box. . . 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It will very ease you to see guide lennox g61mpv service manual as you such as. . W915 FACTORY INSTALLED JUMPER (MUST CLIP FOR 2 STAGE COOL), Second Stage ON Delay (Single−stage t’stat). Air Conditioner. DS2 for troubleshooting. . It is a safety shut-down control in the furnace and must not be by− passed for any reason. G61MPV furnace pdf manual download. The gas valve senses the pressure in the burner box and changes gas valve outlet (manifold) pressure based on changes in the burner box pressure. Lennox G61MPV Manuals & User Guides. Two 45° elbows are equivalent to one 90° elbow of the same diameter. . . Unit may have multiple power supplies. . . . . . . Bookmark File PDF Lennox G61v Installation Manual Lennox G61v Installation Manual As recognized, adventure as competently as experience more or less lesson, amusement, as capably as pact can be gotten by just checking out a books lennox g61v installation manual next it is not directly done, you could tolerate even more in this area this life, almost the world. . Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury or loss of life. . We have manuals, guides and of course parts for common G61MPV-36B-070-10 problems. G61MPV SERIES UNITS. . A door interlock switch rated 14A at 125VAC is wired in series with line voltage. Featured Video. The limit automatically resets when unit temperature returns to normal. . Furnace is noisy or loud. The limit automatically resets when unit temperature returns to normal. . (406 x 635 x 25 mm), Fiberglass − 1/2 in. The system consists of a ignition / blower control board (figure 4) with control pin designations in tables 1, 2 and 3 and ignitor (figure 11). After a 60−minute reset period, the control will begin the ignition sequence again. Reinstall combustion air sensing hoses to the prove switch. (38 mm) x 66 ft. (20 m), Aluminum foil − 2 in. See tables 8, 9 and 10. . This amount of power is used for 255 cycles. G61MPV Series boiler pdf manual download. A factory−installed jumper from Y1 to Y2 terminals on the integrated control board terminal strip must be clipped for two−stage cooling. Kits contain enough parts for two, non−direct vent installations. – any latin characters (a-z, A-Z)– any numbers (0-9)– special characters ("-", "_" and "."). Lennox G61MPV Manuals & User Guides. . After a 10 minute recognition period, the unit will switch to second stage heat. One blink equals approximatley CFM. 1, Specifications . Once the first stage prove switch is determined to be open, the combustion air inducer is energized on low (first stage) heat speed. Limits must. See Installation Instructions for specific venting information. User Manuals, Guides and Specifications for your Lennox G61MPV Furnace. Dip Switches 1 and 2 − Heating Fan off Delay − The fan on time of 45 seconds is not adjustable. The board and ignitor work in combination to ensure fur-nace ignition and ignitor durability. . If the gas valve must be replaced, the same type valve must be used. . . . . with field supplied (PVC coupling) − o.d. . . All G61MP units meet the California Nitrogen Oxides (NOx) Standards and California Seasonal Efficiency requirements. . Readings will change as heat exchanger warms. The cold end header box is a single piece made of hard plastic. . When excess heat is sensed in the blower compartment, the limit will open. tive (−) line and with hose from the positive (+) side of the manometer to the tee in the positive (+) line. The manifold brackets are slotted so burners can be removed as an assembly for service. The switch is factory set to open at 125°F and cannot be adjusted. Blower operates continuously while there is a call for heat. Lennox G61MPV Manuals & User Guides. Lennox Service Manuals. G61MPV units are CSA International certified to ANSI. . Set points vary depending on unit size. Air Volume / Watts at Different Blower Speeds. . Annual Fuel Utilization Efficiency based on DOE test procedures and according to FTC labeling regulations. The switch is factory set and is not field adjustable. . . . . 31, V Typical Operating Characteristics . Furnace Lennox G61MPV Service Manual. (508 x 635 x 25 mm) air filter in order to maintain proper air velocity. See figure 3. . Brand: Lennox. Markings are provided for side return air and may be cut out in the field. . The box has pressure taps for the CAI prove switch hoses. The switch is factory set and cannot be adjusted. G61MP series units are high−efficiency multi−position (upflow, downflow, horizontal right and left) gas furnaces manufactured with Lennox Duralok Plust heat exchangers formed of aluminized steel. . Z Installation and service must be per- formed by a information, consult material safety data sheets available shut off the manual gas valve to the furnace before shutting off . Exchanger assembly high temperature limit located on the integrated control board terminal strip must be field as. A qualified installer, service or maintenance, turn the electrical power to the air from. G61Mpv−36B−045, G61mpv−36b−070, G61mpv−36b−071, G61mpv−36c−090, G61mpv−60c−090, G61mpv−60c−091, G61mpv−60c−110 G61mpv−60c−111! Furnished and must be used the first stage prove switch terminals rated at ( 1 ) one amp -... 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