Fedders CH1018BBD Installation, Operation And Maintenance Manual Download | Manualshive

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Installation, Operation and Maintenance

MODEL CH10 & CH12 SERIES — 1.5 THRU 5 TON

Split System High Efficiency

Heat Pump

REV. 1/20/04

23-23-0419N-001

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Summary of Contents for CH1018BBD

Page 1: ...Installation Operation and Maintenance MODEL CH10 CH12 SERIES 1 5 THRU 5 TON Split System High Efficiency Heat Pump REV 1 20 04 23 23 0419N 001...

Page 2: ...iving your unit Look for any punctures or openings and if it appears damage has occurred it should be noted on the freight bill before signing The delivering carrier should be contacted immediately to...

Page 3: ...te the unit in the heating mode at outdoor temperatures above 70 F HEATING OPERATION Turn the heat cool switch to the heat position and set the desired temperature on the thermostat temperature dial A...

Page 4: ...umulated away from the coil Do not wash the outdoor coil if the temperature is approaching or below freezing as this will encourage ice build up 3 Since the heat pump unit is located outdoors it is ex...

Page 5: ...hout guttering Water draining from the roof onto the unit could produce excessive noise and may cause ice to build up on the coil or fan during cold weather 9 Do not locate where heat lint or exhaust...

Page 6: ...oint and braze with silphos rod containing at least 10 silver DO NOT USE SOFT SOLDER Replace the valve core after brazing 2 Leak check all braze joints at approximately 80 psi pressure purge and evacu...

Page 7: ...nstall a line service disconnect switch within sight of the condensing unit The line voltage service wiring for the condensing unit should include a fused disconnect switch 3 Use correct wire size and...

Page 8: ...TXV kits must be purchased as an accessory kit and are required to complete system installation 10 FT 15 FT 25 FT CH1018B A24B1 E3009A16 600 12 5 16 5 8 5 16 5 8 3 8 3 4 CH1024B A24B1 E3009A16 800 20...

Page 9: ...n systems that cool with fixed restrictor SUCTION PRESSURE is 65 PSI which equals 38 F 3 3 C on the R 22 scale of the low side gauge SUCTION LINE temperature taken at the unit is 70 F 21 1 C 70 F 21 1...

Page 10: ...with frost free outdoor coil When the outdoor temperature is below 40 F manually defrost the unit before reading 18 16 14 12 10 60 70 80 90 100 110 OUTDOOR TEMPERATURE F COOLING MODE 26 24 22 20 18 1...

Page 11: ...as shown in Figure 2 4 Attach the bulb securely with the copper strap provided 5 Insulate the bulb thoroughly with a suitable insulation material such as cork tape Figure 2 The indoor piston may requ...

Page 12: ...to accumulate jumper the two test pins marked test together If the coil temperature is above 28 F jumper the DFT defrost thermostat terminals to simulate a closed thermostat Defrost should begin after...

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