Enhanced Thermal Durability: The insulation and jacket materials are rated for the high-cycle heat exposure common in top-mounted burner jackets

The Reznor 155635 Combustion Air Inlet is a critical OEM component designed for high-efficiency Reznor unit heater systems

High-Temperature Durability: Equipped with a Class H coil and EPR seals to withstand thermal stress without premature degradation

Efficient Installation: Modular assembly mounts directly to VG valve bodies (1/2" to 6") using a four-screw flange

For technicians performing a Lennox furnace flame sensor replacement

Grundfos 99452454 Pump 320788-702 Enhanced Thermal Durability: The insulationThe Grundfos 99452454, model UP15 10B5 TLC, is a single speed bronze circulator pump engineered for peak efficiency in domestic hot water recirculation and open loop heating systems. Designed for 115V operation, this 1 25 HP pump features a 1 2" sweat connection and an integrated digital timer with battery backup, allowing contractors to optimize system runtime based on specific demand patterns. The canned rotor design ensures the bearings are