# New Brunswick Opportunities Network #T26-37

Marysville Heritage Centre HVAC System Upgrade Solicitation

**Posted:** September 15, 2026
**Respond By:** October 06, 2026
**Identifier:** T26-37
**NAICS:** 238220

The City of Fredericton is seeking bids for a major HVAC system upgrade at the Marysville Heritage Centre.
- Government Buyer:
  - City of Fredericton, Procurement Division, Marysville Heritage Centre
- OEMs and Vendors:
  - Daikin (heat pump condensers and evaporators)
  - Fantech (heat recovery ventilators)
  - Neptronic (electric reheat coils)
  - Tamco (motorized dampers)
  - Ventex (louvers)
  - Acceptable alternates for louvers/dampers: Greenheck, EH Price, Alumavent
- Products/Services Requested:
  - Replacement of two ducted ventilation units with new Daikin ducted heat pump units (models RXTA36AAVJU, FTXA42AAVJUD, RXTA60AAVJU, FTXA60AAVJUD)
  - Installation of one Daikin mini-split heat pump (RTX09AVJU9, FTXV09AVJU9)
  - Two Fantech heat recovery ventilators (ATMO 300H-EC)
  - Two Neptronic electric reheat coils (DF C100H)
  - Two Tamco motorized dampers (9000 Insulated Opposed Blade Damper)
  - Two Ventex drainable louvers (Model 2630)
  - BACnet adaptor for controls integration
  - New electrical panel (120/208V, 3 phase, 225A mains)
  - Replacement of ground floor washroom exhaust fans
  - Demolition of existing HVAC units and roof penetrations
  - Installation, testing, balancing, commissioning, and training
  - Controls integration with BACnet protocol
  - Temporary heating if permanent system not operational after October 31
  - Spare parts set (belts and filters)
- Unique/Notable Requirements:
  - Mandatory site meeting for bidders
  - Bidders must maintain heating service during construction
  - Safety certification and WorkSafeNB documentation required
  - All work must comply with codes and by-laws
  - One-year guarantee on workmanship and materials; 24-hour monitoring during warranty year
  - Substantial performance required by project completion deadline

### Description

The City of Fredericton is soliciting bids for the replacement and upgrade of the HVAC system at the Marysville Heritage Centre. The project scope includes replacing two existing ducted ventilation units and two mini-split units with new ducted heat pump units and electric heating coils to provide heating and air conditioning to the ground floor. Additional work includes adding heat recovery ventilators for fresh air, replacing washroom exhaust fans, installing a new mini-split heat pump for an office, and implementing a new DDC control system. The existing roof penetration for refrigerant piping will be demolished and resized to accommodate the new system. Bidders must attend a mandatory site and information meeting by appointment.

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