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  1. Johnstone Supply
  2. Daikin Ductless Products
  3. Service Bulletins

Service Bulletins

  • TSB D-MS-0038 Refrigerant Factory Charge on Data Label for RMXS48LVJU
  • TSB-OT-0014: Ductless 17 Series 18000 BTU Heat Pump - Potential EEV And PCP Malfunction
  • TSB-OT-0009: New Service Manual for Standard Efficiency Light Commercial Packaged Products
  • TSB-OT-0008: 19 Series (18000 and 24000 BTU Heat Pumps) - F3 Error Code Final
  • TSB-OT-0007: Incorrect Information - Installation Manual for 19 SEER Indoor Fan Coil
  • TSB-OT-0006: Daikin Data Loader App and Bluetooth® Shared Data Loader Hardware Chip
  • TSB-OT-0005: Missing Gasket - DBG 7.5-10 Ton Packaged Rooftop Product
  • TSB-OT-0018: 7.5 to 12.5-Ton Gas/Electric Packaged Rooftop Models Sweating
  • TSB D-GN-LC-0025 REV 1: Light Commercial RTU DBG/C 7.5- to 12.5-Ton Condensate Management
  • TSB C-GN-FN-0024 REV1: Elimination of ABS Cellular/Foam Core and PVC Cellular/Foam Core Piping for Flue Vent System on 90% Furnaces – All Brands
  • DTB-RES-2001 DKN Wi-Fi Adaptor Connection to FXTQ_P and FTQ_P
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